107725520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{27481}}^1$

素因数の和:27508

約数の個数: 60

約数和(自身を含む): 291364164

約数和(自身を除く): 183638644

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 27481, 54962, 109924, 137405, 192367, 219848, 274810, 384734, 439696, 549620, 769468, 961835, 1099240, 1346569, 1538936, 1923670, 2198480, 2693138, 3077872, 3847340, 5386276, 6732845, 7694680, 10772552, 13465690, 15389360, 21545104, 26931380, 53862760, 107725520]

約数ペア:

[(1, 107725520), (2, 53862760), (4, 26931380), (5, 21545104), (7, 15389360), (8, 13465690), (10, 10772552), (14, 7694680), (16, 6732845), (20, 5386276), (28, 3847340), (35, 3077872), (40, 2693138), (49, 2198480), (56, 1923670), (70, 1538936), (80, 1346569), (98, 1099240), (112, 961835), (140, 769468), (196, 549620), (245, 439696), (280, 384734), (392, 274810), (490, 219848), (560, 192367), (784, 137405), (980, 109924), (1960, 54962), (3920, 27481)]