88957600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 238484736

約数和(自身を除く): 149527136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 160, 170, 200, 211, 248, 272, 310, 340, 400, 422, 425, 496, 527, 544, 620, 680, 775, 800, 844, 850, 992, 1054, 1055, 1240, 1360, 1550, 1688, 1700, 2108, 2110, 2480, 2635, 2720, 3100, 3376, 3400, 3587, 4216, 4220, 4960, 5270, 5275, 6200, 6541, 6752, 6800, 7174, 8432, 8440, 10540, 10550, 12400, 13082, 13175, 13600, 14348, 16864, 16880, 17935, 21080, 21100, 24800, 26164, 26350, 28696, 32705, 33760, 35870, 42160, 42200, 52328, 52700, 57392, 65410, 71740, 84320, 84400, 89675, 104656, 105400, 111197, 114784, 130820, 143480, 163525, 168800, 179350, 209312, 210800, 222394, 261640, 286960, 327050, 358700, 421600, 444788, 523280, 555985, 573920, 654100, 717400, 889576, 1046560, 1111970, 1308200, 1434800, 1779152, 2223940, 2616400, 2779925, 2869600, 3558304, 4447880, 5232800, 5559850, 8895760, 11119700, 17791520, 22239400, 44478800, 88957600]

約数ペア:

[(1, 88957600), (2, 44478800), (4, 22239400), (5, 17791520), (8, 11119700), (10, 8895760), (16, 5559850), (17, 5232800), (20, 4447880), (25, 3558304), (31, 2869600), (32, 2779925), (34, 2616400), (40, 2223940), (50, 1779152), (62, 1434800), (68, 1308200), (80, 1111970), (85, 1046560), (100, 889576), (124, 717400), (136, 654100), (155, 573920), (160, 555985), (170, 523280), (200, 444788), (211, 421600), (248, 358700), (272, 327050), (310, 286960), (340, 261640), (400, 222394), (422, 210800), (425, 209312), (496, 179350), (527, 168800), (544, 163525), (620, 143480), (680, 130820), (775, 114784), (800, 111197), (844, 105400), (850, 104656), (992, 89675), (1054, 84400), (1055, 84320), (1240, 71740), (1360, 65410), (1550, 57392), (1688, 52700), (1700, 52328), (2108, 42200), (2110, 42160), (2480, 35870), (2635, 33760), (2720, 32705), (3100, 28696), (3376, 26350), (3400, 26164), (3587, 24800), (4216, 21100), (4220, 21080), (4960, 17935), (5270, 16880), (5275, 16864), (6200, 14348), (6541, 13600), (6752, 13175), (6800, 13082), (7174, 12400), (8432, 10550), (8440, 10540)]