100124560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 249734016

約数和(自身を除く): 149609456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 272, 332, 340, 415, 664, 680, 830, 887, 1328, 1360, 1411, 1660, 1774, 2822, 3320, 3548, 4435, 5644, 6640, 7055, 7096, 8870, 11288, 14110, 14192, 15079, 17740, 22576, 28220, 30158, 35480, 56440, 60316, 70960, 73621, 75395, 112880, 120632, 147242, 150790, 241264, 294484, 301580, 368105, 588968, 603160, 736210, 1177936, 1206320, 1251557, 1472420, 2503114, 2944840, 5006228, 5889680, 6257785, 10012456, 12515570, 20024912, 25031140, 50062280, 100124560]

約数ペア:

[(1, 100124560), (2, 50062280), (4, 25031140), (5, 20024912), (8, 12515570), (10, 10012456), (16, 6257785), (17, 5889680), (20, 5006228), (34, 2944840), (40, 2503114), (68, 1472420), (80, 1251557), (83, 1206320), (85, 1177936), (136, 736210), (166, 603160), (170, 588968), (272, 368105), (332, 301580), (340, 294484), (415, 241264), (664, 150790), (680, 147242), (830, 120632), (887, 112880), (1328, 75395), (1360, 73621), (1411, 70960), (1660, 60316), (1774, 56440), (2822, 35480), (3320, 30158), (3548, 28220), (4435, 22576), (5644, 17740), (6640, 15079), (7055, 14192), (7096, 14110), (8870, 11288)]