75388950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 216

約数和(自身を含む): 254702448

約数和(自身を除く): 179313498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 49, 50, 63, 65, 70, 75, 78, 90, 91, 98, 105, 117, 126, 130, 147, 150, 175, 182, 195, 210, 225, 234, 245, 263, 273, 294, 315, 325, 350, 390, 441, 450, 455, 490, 525, 526, 546, 585, 630, 637, 650, 735, 789, 819, 882, 910, 975, 1050, 1170, 1225, 1274, 1315, 1365, 1470, 1575, 1578, 1638, 1841, 1911, 1950, 2205, 2275, 2367, 2450, 2630, 2730, 2925, 3150, 3185, 3419, 3675, 3682, 3822, 3945, 4095, 4410, 4550, 4734, 5523, 5733, 5850, 6370, 6575, 6825, 6838, 7350, 7890, 8190, 9205, 9555, 10257, 11025, 11046, 11466, 11835, 12887, 13150, 13650, 15925, 16569, 17095, 18410, 19110, 19725, 20475, 20514, 22050, 23670, 23933, 25774, 27615, 28665, 30771, 31850, 33138, 34190, 38661, 39450, 40950, 46025, 47775, 47866, 51285, 55230, 57330, 59175, 61542, 64435, 71799, 77322, 82845, 85475, 92050, 95550, 102570, 115983, 118350, 119665, 128870, 138075, 143325, 143598, 153855, 165690, 167531, 170950, 193305, 215397, 231966, 239330, 256425, 276150, 286650, 307710, 322175, 335062, 358995, 386610, 414225, 430794, 502593, 512850, 579915, 598325, 644350, 717990, 769275, 828450, 837655, 966525, 1005186, 1076985, 1159830, 1196650, 1507779, 1538550, 1675310, 1794975, 1933050, 2153970, 2512965, 2899575, 3015558, 3589950, 4188275, 5025930, 5384925, 5799150, 7538895, 8376550, 10769850, 12564825, 15077790, 25129650, 37694475, 75388950]

約数ペア:

[(1, 75388950), (2, 37694475), (3, 25129650), (5, 15077790), (6, 12564825), (7, 10769850), (9, 8376550), (10, 7538895), (13, 5799150), (14, 5384925), (15, 5025930), (18, 4188275), (21, 3589950), (25, 3015558), (26, 2899575), (30, 2512965), (35, 2153970), (39, 1933050), (42, 1794975), (45, 1675310), (49, 1538550), (50, 1507779), (63, 1196650), (65, 1159830), (70, 1076985), (75, 1005186), (78, 966525), (90, 837655), (91, 828450), (98, 769275), (105, 717990), (117, 644350), (126, 598325), (130, 579915), (147, 512850), (150, 502593), (175, 430794), (182, 414225), (195, 386610), (210, 358995), (225, 335062), (234, 322175), (245, 307710), (263, 286650), (273, 276150), (294, 256425), (315, 239330), (325, 231966), (350, 215397), (390, 193305), (441, 170950), (450, 167531), (455, 165690), (490, 153855), (525, 143598), (526, 143325), (546, 138075), (585, 128870), (630, 119665), (637, 118350), (650, 115983), (735, 102570), (789, 95550), (819, 92050), (882, 85475), (910, 82845), (975, 77322), (1050, 71799), (1170, 64435), (1225, 61542), (1274, 59175), (1315, 57330), (1365, 55230), (1470, 51285), (1575, 47866), (1578, 47775), (1638, 46025), (1841, 40950), (1911, 39450), (1950, 38661), (2205, 34190), (2275, 33138), (2367, 31850), (2450, 30771), (2630, 28665), (2730, 27615), (2925, 25774), (3150, 23933), (3185, 23670), (3419, 22050), (3675, 20514), (3682, 20475), (3822, 19725), (3945, 19110), (4095, 18410), (4410, 17095), (4550, 16569), (4734, 15925), (5523, 13650), (5733, 13150), (5850, 12887), (6370, 11835), (6575, 11466), (6825, 11046), (6838, 11025), (7350, 10257), (7890, 9555), (8190, 9205)]