870825800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4999}}^1$

素因数の和:5095

約数の個数: 96

約数和(自身を含む): 2213400000

約数和(自身を除く): 1342574200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 134, 200, 260, 268, 325, 335, 520, 536, 650, 670, 871, 1300, 1340, 1675, 1742, 2600, 2680, 3350, 3484, 4355, 4999, 6700, 6968, 8710, 9998, 13400, 17420, 19996, 21775, 24995, 34840, 39992, 43550, 49990, 64987, 87100, 99980, 124975, 129974, 174200, 199960, 249950, 259948, 324935, 334933, 499900, 519896, 649870, 669866, 999800, 1299740, 1339732, 1624675, 1674665, 2599480, 2679464, 3249350, 3349330, 4354129, 6498700, 6698660, 8373325, 8708258, 12997400, 13397320, 16746650, 17416516, 21770645, 33493300, 34833032, 43541290, 66986600, 87082580, 108853225, 174165160, 217706450, 435412900, 870825800]

約数ペア:

[(1, 870825800), (2, 435412900), (4, 217706450), (5, 174165160), (8, 108853225), (10, 87082580), (13, 66986600), (20, 43541290), (25, 34833032), (26, 33493300), (40, 21770645), (50, 17416516), (52, 16746650), (65, 13397320), (67, 12997400), (100, 8708258), (104, 8373325), (130, 6698660), (134, 6498700), (200, 4354129), (260, 3349330), (268, 3249350), (325, 2679464), (335, 2599480), (520, 1674665), (536, 1624675), (650, 1339732), (670, 1299740), (871, 999800), (1300, 669866), (1340, 649870), (1675, 519896), (1742, 499900), (2600, 334933), (2680, 324935), (3350, 259948), (3484, 249950), (4355, 199960), (4999, 174200), (6700, 129974), (6968, 124975), (8710, 99980), (9998, 87100), (13400, 64987), (17420, 49990), (19996, 43550), (21775, 39992), (24995, 34840)]