88511080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1117}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 228608640

約数和(自身を除く): 140097560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1117, 1132, 1415, 1981, 2234, 2264, 2830, 3962, 4468, 5585, 5660, 7819, 7924, 8936, 9905, 11170, 11320, 15638, 15848, 19810, 22340, 31276, 39095, 39620, 44680, 62552, 78190, 79240, 156380, 312760, 316111, 632222, 1264444, 1580555, 2212777, 2528888, 3161110, 4425554, 6322220, 8851108, 11063885, 12644440, 17702216, 22127770, 44255540, 88511080]

約数ペア:

[(1, 88511080), (2, 44255540), (4, 22127770), (5, 17702216), (7, 12644440), (8, 11063885), (10, 8851108), (14, 6322220), (20, 4425554), (28, 3161110), (35, 2528888), (40, 2212777), (56, 1580555), (70, 1264444), (140, 632222), (280, 316111), (283, 312760), (566, 156380), (1117, 79240), (1132, 78190), (1415, 62552), (1981, 44680), (2234, 39620), (2264, 39095), (2830, 31276), (3962, 22340), (4468, 19810), (5585, 15848), (5660, 15638), (7819, 11320), (7924, 11170), (8936, 9905)]