20249700300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 432

約数和(自身を含む): 70520486400

約数和(自身を除く): 50270786100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 61, 75, 76, 81, 90, 95, 100, 108, 114, 122, 135, 150, 162, 171, 180, 183, 190, 225, 228, 243, 244, 270, 285, 300, 305, 324, 342, 366, 380, 405, 450, 475, 486, 513, 540, 549, 570, 610, 675, 684, 719, 732, 810, 855, 900, 915, 950, 972, 1026, 1098, 1140, 1159, 1215, 1220, 1350, 1425, 1438, 1525, 1539, 1620, 1647, 1710, 1830, 1900, 2025, 2052, 2157, 2196, 2318, 2430, 2565, 2700, 2745, 2850, 2876, 3050, 3078, 3294, 3420, 3477, 3595, 3660, 4050, 4275, 4314, 4575, 4617, 4636, 4860, 4941, 5130, 5490, 5700, 5795, 6075, 6100, 6156, 6471, 6588, 6954, 7190, 7695, 8100, 8235, 8550, 8628, 9150, 9234, 9882, 10260, 10431, 10785, 10980, 11590, 12150, 12825, 12942, 13661, 13725, 13908, 14380, 14823, 15390, 16470, 17100, 17385, 17975, 18300, 18468, 19413, 19764, 20862, 21570, 23085, 23180, 24300, 24705, 25650, 25884, 27322, 27450, 28975, 29646, 30780, 31293, 32355, 32940, 34770, 35950, 38475, 38826, 40983, 41175, 41724, 43140, 43859, 46170, 49410, 51300, 52155, 53925, 54644, 54900, 57950, 58239, 59292, 62586, 64710, 68305, 69540, 71900, 74115, 76950, 77652, 81966, 82350, 86925, 87718, 92340, 93879, 97065, 98820, 104310, 107850, 115425, 115900, 116478, 122949, 123525, 125172, 129420, 131577, 136610, 148230, 153900, 156465, 161775, 163932, 164700, 173850, 174717, 175436, 187758, 194130, 204915, 208620, 215700, 219295, 230850, 232956, 245898, 247050, 260775, 263154, 273220, 281637, 291195, 296460, 312930, 323550, 341525, 347700, 349434, 368847, 370575, 375516, 388260, 394731, 409830, 438590, 461700, 469395, 485325, 491796, 494100, 521550, 526308, 563274, 582390, 614745, 625860, 647100, 657885, 683050, 698868, 737694, 741150, 782325, 789462, 819660, 833321, 873585, 877180, 938790, 970650, 1024575, 1043100, 1096475, 1106541, 1126548, 1164780, 1184193, 1229490, 1315770, 1366100, 1408185, 1455975, 1475388, 1482300, 1564650, 1578924, 1666642, 1747170, 1844235, 1877580, 1941300, 1973655, 2049150, 2192950, 2213082, 2346975, 2368386, 2458980, 2499963, 2631540, 2816370, 2911950, 3073725, 3129300, 3289425, 3319623, 3333284, 3494340, 3552579, 3688470, 3947310, 4098300, 4166605, 4367925, 4385900, 4426164, 4693950, 4736772, 4999926, 5532705, 5632740, 5823900, 5920965, 6147450, 6578850, 6639246, 7040925, 7105158, 7376940, 7499889, 7894620, 8333210, 8735850, 9221175, 9387900, 9868275, 9999852, 10657737, 11065410, 11841930, 12294900, 12499815, 13157700, 13278492, 14081850, 14210316, 14999778, 16598115, 16666420, 17471700, 17762895, 18442350, 19736550, 20833025, 21315474, 22130820, 22499667, 23683860, 24999630, 27663525, 28163700, 29604825, 29999556, 33196230, 35525790, 36884700, 37499445, 39473100, 41666050, 42630948, 44999334, 49999260, 53288685, 55327050, 59209650, 62499075, 66392460, 67499001, 71051580, 74998890, 82990575, 83332100, 88814475, 89998668, 106577370, 110654100, 112498335, 118419300, 124998150, 134998002, 149997780, 165981150, 177628950, 187497225, 202497003, 213154740, 224996670, 249996300, 266443425, 269996004, 331962300, 337495005, 355257900, 374994450, 404994006, 449993340, 532886850, 562491675, 674990010, 749988900, 809988012, 1012485015, 1065773700, 1124983350, 1349980020, 1687475025, 2024970030, 2249966700, 3374950050, 4049940060, 5062425075, 6749900100, 10124850150, 20249700300]

約数ペア:

[(1, 20249700300), (2, 10124850150), (3, 6749900100), (4, 5062425075), (5, 4049940060), (6, 3374950050), (9, 2249966700), (10, 2024970030), (12, 1687475025), (15, 1349980020), (18, 1124983350), (19, 1065773700), (20, 1012485015), (25, 809988012), (27, 749988900), (30, 674990010), (36, 562491675), (38, 532886850), (45, 449993340), (50, 404994006), (54, 374994450), (57, 355257900), (60, 337495005), (61, 331962300), (75, 269996004), (76, 266443425), (81, 249996300), (90, 224996670), (95, 213154740), (100, 202497003), (108, 187497225), (114, 177628950), (122, 165981150), (135, 149997780), (150, 134998002), (162, 124998150), (171, 118419300), (180, 112498335), (183, 110654100), (190, 106577370), (225, 89998668), (228, 88814475), (243, 83332100), (244, 82990575), (270, 74998890), (285, 71051580), (300, 67499001), (305, 66392460), (324, 62499075), (342, 59209650), (366, 55327050), (380, 53288685), (405, 49999260), (450, 44999334), (475, 42630948), (486, 41666050), (513, 39473100), (540, 37499445), (549, 36884700), (570, 35525790), (610, 33196230), (675, 29999556), (684, 29604825), (719, 28163700), (732, 27663525), (810, 24999630), (855, 23683860), (900, 22499667), (915, 22130820), (950, 21315474), (972, 20833025), (1026, 19736550), (1098, 18442350), (1140, 17762895), (1159, 17471700), (1215, 16666420), (1220, 16598115), (1350, 14999778), (1425, 14210316), (1438, 14081850), (1525, 13278492), (1539, 13157700), (1620, 12499815), (1647, 12294900), (1710, 11841930), (1830, 11065410), (1900, 10657737), (2025, 9999852), (2052, 9868275), (2157, 9387900), (2196, 9221175), (2318, 8735850), (2430, 8333210), (2565, 7894620), (2700, 7499889), (2745, 7376940), (2850, 7105158), (2876, 7040925), (3050, 6639246), (3078, 6578850), (3294, 6147450), (3420, 5920965), (3477, 5823900), (3595, 5632740), (3660, 5532705), (4050, 4999926), (4275, 4736772), (4314, 4693950), (4575, 4426164), (4617, 4385900), (4636, 4367925), (4860, 4166605), (4941, 4098300), (5130, 3947310), (5490, 3688470), (5700, 3552579), (5795, 3494340), (6075, 3333284), (6100, 3319623), (6156, 3289425), (6471, 3129300), (6588, 3073725), (6954, 2911950), (7190, 2816370), (7695, 2631540), (8100, 2499963), (8235, 2458980), (8550, 2368386), (8628, 2346975), (9150, 2213082), (9234, 2192950), (9882, 2049150), (10260, 1973655), (10431, 1941300), (10785, 1877580), (10980, 1844235), (11590, 1747170), (12150, 1666642), (12825, 1578924), (12942, 1564650), (13661, 1482300), (13725, 1475388), (13908, 1455975), (14380, 1408185), (14823, 1366100), (15390, 1315770), (16470, 1229490), (17100, 1184193), (17385, 1164780), (17975, 1126548), (18300, 1106541), (18468, 1096475), (19413, 1043100), (19764, 1024575), (20862, 970650), (21570, 938790), (23085, 877180), (23180, 873585), (24300, 833321), (24705, 819660), (25650, 789462), (25884, 782325), (27322, 741150), (27450, 737694), (28975, 698868), (29646, 683050), (30780, 657885), (31293, 647100), (32355, 625860), (32940, 614745), (34770, 582390), (35950, 563274), (38475, 526308), (38826, 521550), (40983, 494100), (41175, 491796), (41724, 485325), (43140, 469395), (43859, 461700), (46170, 438590), (49410, 409830), (51300, 394731), (52155, 388260), (53925, 375516), (54644, 370575), (54900, 368847), (57950, 349434), (58239, 347700), (59292, 341525), (62586, 323550), (64710, 312930), (68305, 296460), (69540, 291195), (71900, 281637), (74115, 273220), (76950, 263154), (77652, 260775), (81966, 247050), (82350, 245898), (86925, 232956), (87718, 230850), (92340, 219295), (93879, 215700), (97065, 208620), (98820, 204915), (104310, 194130), (107850, 187758), (115425, 175436), (115900, 174717), (116478, 173850), (122949, 164700), (123525, 163932), (125172, 161775), (129420, 156465), (131577, 153900), (136610, 148230)]