71973900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 258316800

約数和(自身を除く): 186342900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 27, 30, 36, 38, 45, 46, 50, 54, 57, 60, 61, 69, 75, 76, 90, 92, 95, 100, 108, 114, 115, 122, 135, 138, 150, 171, 180, 183, 190, 207, 225, 228, 230, 244, 270, 276, 285, 300, 305, 342, 345, 366, 380, 414, 437, 450, 460, 475, 513, 540, 549, 570, 575, 610, 621, 675, 684, 690, 732, 828, 855, 874, 900, 915, 950, 1026, 1035, 1098, 1140, 1150, 1159, 1220, 1242, 1311, 1350, 1380, 1403, 1425, 1525, 1647, 1710, 1725, 1748, 1830, 1900, 2052, 2070, 2185, 2196, 2300, 2318, 2484, 2565, 2622, 2700, 2745, 2806, 2850, 3050, 3105, 3294, 3420, 3450, 3477, 3660, 3933, 4140, 4209, 4275, 4370, 4575, 4636, 5130, 5175, 5244, 5490, 5612, 5700, 5795, 6100, 6210, 6555, 6588, 6900, 6954, 7015, 7866, 8235, 8418, 8550, 8740, 9150, 10260, 10350, 10431, 10925, 10980, 11590, 11799, 12420, 12627, 12825, 13110, 13725, 13908, 14030, 15525, 15732, 16470, 16836, 17100, 17385, 18300, 19665, 20700, 20862, 21045, 21850, 23180, 23598, 25254, 25650, 26220, 26657, 27450, 28060, 28975, 31050, 31293, 32775, 32940, 34770, 35075, 37881, 39330, 41175, 41724, 42090, 43700, 47196, 50508, 51300, 52155, 53314, 54900, 57950, 58995, 62100, 62586, 63135, 65550, 69540, 70150, 75762, 78660, 79971, 82350, 84180, 86925, 98325, 104310, 105225, 106628, 115900, 117990, 125172, 126270, 131100, 133285, 140300, 151524, 156465, 159942, 164700, 173850, 189405, 196650, 208620, 210450, 235980, 239913, 252540, 260775, 266570, 294975, 312930, 315675, 319884, 347700, 378810, 393300, 399855, 420900, 479826, 521550, 533140, 589950, 625860, 631350, 666425, 719739, 757620, 782325, 799710, 947025, 959652, 1043100, 1179900, 1199565, 1262700, 1332850, 1439478, 1564650, 1599420, 1894050, 1999275, 2399130, 2665700, 2878956, 3129300, 3598695, 3788100, 3998550, 4798260, 5997825, 7197390, 7997100, 11995650, 14394780, 17993475, 23991300, 35986950, 71973900]

約数ペア:

[(1, 71973900), (2, 35986950), (3, 23991300), (4, 17993475), (5, 14394780), (6, 11995650), (9, 7997100), (10, 7197390), (12, 5997825), (15, 4798260), (18, 3998550), (19, 3788100), (20, 3598695), (23, 3129300), (25, 2878956), (27, 2665700), (30, 2399130), (36, 1999275), (38, 1894050), (45, 1599420), (46, 1564650), (50, 1439478), (54, 1332850), (57, 1262700), (60, 1199565), (61, 1179900), (69, 1043100), (75, 959652), (76, 947025), (90, 799710), (92, 782325), (95, 757620), (100, 719739), (108, 666425), (114, 631350), (115, 625860), (122, 589950), (135, 533140), (138, 521550), (150, 479826), (171, 420900), (180, 399855), (183, 393300), (190, 378810), (207, 347700), (225, 319884), (228, 315675), (230, 312930), (244, 294975), (270, 266570), (276, 260775), (285, 252540), (300, 239913), (305, 235980), (342, 210450), (345, 208620), (366, 196650), (380, 189405), (414, 173850), (437, 164700), (450, 159942), (460, 156465), (475, 151524), (513, 140300), (540, 133285), (549, 131100), (570, 126270), (575, 125172), (610, 117990), (621, 115900), (675, 106628), (684, 105225), (690, 104310), (732, 98325), (828, 86925), (855, 84180), (874, 82350), (900, 79971), (915, 78660), (950, 75762), (1026, 70150), (1035, 69540), (1098, 65550), (1140, 63135), (1150, 62586), (1159, 62100), (1220, 58995), (1242, 57950), (1311, 54900), (1350, 53314), (1380, 52155), (1403, 51300), (1425, 50508), (1525, 47196), (1647, 43700), (1710, 42090), (1725, 41724), (1748, 41175), (1830, 39330), (1900, 37881), (2052, 35075), (2070, 34770), (2185, 32940), (2196, 32775), (2300, 31293), (2318, 31050), (2484, 28975), (2565, 28060), (2622, 27450), (2700, 26657), (2745, 26220), (2806, 25650), (2850, 25254), (3050, 23598), (3105, 23180), (3294, 21850), (3420, 21045), (3450, 20862), (3477, 20700), (3660, 19665), (3933, 18300), (4140, 17385), (4209, 17100), (4275, 16836), (4370, 16470), (4575, 15732), (4636, 15525), (5130, 14030), (5175, 13908), (5244, 13725), (5490, 13110), (5612, 12825), (5700, 12627), (5795, 12420), (6100, 11799), (6210, 11590), (6555, 10980), (6588, 10925), (6900, 10431), (6954, 10350), (7015, 10260), (7866, 9150), (8235, 8740), (8418, 8550)]