100867040

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4231}}^1$

素因数の和:4395

約数の個数: 48

約数和(自身を含む): 239954400

約数和(自身を除く): 139087360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4231, 4768, 5960, 8462, 11920, 16924, 21155, 23840, 33848, 42310, 67696, 84620, 135392, 169240, 338480, 630419, 676960, 1260838, 2521676, 3152095, 5043352, 6304190, 10086704, 12608380, 20173408, 25216760, 50433520, 100867040]

約数ペア:

[(1, 100867040), (2, 50433520), (4, 25216760), (5, 20173408), (8, 12608380), (10, 10086704), (16, 6304190), (20, 5043352), (32, 3152095), (40, 2521676), (80, 1260838), (149, 676960), (160, 630419), (298, 338480), (596, 169240), (745, 135392), (1192, 84620), (1490, 67696), (2384, 42310), (2980, 33848), (4231, 23840), (4768, 21155), (5960, 16924), (8462, 11920)]