1771494900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13829}}^1$

素因数の和:13914

約数の個数: 144

約数和(自身を含む): 5954202240

約数和(自身を除く): 4182707340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1220, 1281, 1525, 1708, 1830, 2100, 2135, 2562, 3050, 3660, 4270, 4575, 5124, 6100, 6405, 8540, 9150, 10675, 12810, 13829, 18300, 21350, 25620, 27658, 32025, 41487, 42700, 55316, 64050, 69145, 82974, 96803, 128100, 138290, 165948, 193606, 207435, 276580, 290409, 345725, 387212, 414870, 484015, 580818, 691450, 829740, 843569, 968030, 1037175, 1161636, 1382900, 1452045, 1687138, 1936060, 2074350, 2420075, 2530707, 2904090, 3374276, 4148700, 4217845, 4840150, 5061414, 5808180, 5904983, 7260225, 8435690, 9680300, 10122828, 11809966, 12653535, 14520450, 16871380, 17714949, 21089225, 23619932, 25307070, 29040900, 29524915, 35429898, 42178450, 50614140, 59049830, 63267675, 70859796, 84356900, 88574745, 118099660, 126535350, 147624575, 177149490, 253070700, 295249150, 354298980, 442873725, 590498300, 885747450, 1771494900]

約数ペア:

[(1, 1771494900), (2, 885747450), (3, 590498300), (4, 442873725), (5, 354298980), (6, 295249150), (7, 253070700), (10, 177149490), (12, 147624575), (14, 126535350), (15, 118099660), (20, 88574745), (21, 84356900), (25, 70859796), (28, 63267675), (30, 59049830), (35, 50614140), (42, 42178450), (50, 35429898), (60, 29524915), (61, 29040900), (70, 25307070), (75, 23619932), (84, 21089225), (100, 17714949), (105, 16871380), (122, 14520450), (140, 12653535), (150, 11809966), (175, 10122828), (183, 9680300), (210, 8435690), (244, 7260225), (300, 5904983), (305, 5808180), (350, 5061414), (366, 4840150), (420, 4217845), (427, 4148700), (525, 3374276), (610, 2904090), (700, 2530707), (732, 2420075), (854, 2074350), (915, 1936060), (1050, 1687138), (1220, 1452045), (1281, 1382900), (1525, 1161636), (1708, 1037175), (1830, 968030), (2100, 843569), (2135, 829740), (2562, 691450), (3050, 580818), (3660, 484015), (4270, 414870), (4575, 387212), (5124, 345725), (6100, 290409), (6405, 276580), (8540, 207435), (9150, 193606), (10675, 165948), (12810, 138290), (13829, 128100), (18300, 96803), (21350, 82974), (25620, 69145), (27658, 64050), (32025, 55316), (41487, 42700)]