61318730620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16981}}^1\times {\mathrm{25793}}^1$

素因数の和:42790

約数の個数: 48

約数和(自身を含む): 147179325888

約数和(自身を除く): 85860595268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16981, 25793, 33962, 51586, 67924, 84905, 103172, 118867, 128965, 169810, 180551, 237734, 257930, 339620, 361102, 475468, 515860, 594335, 722204, 902755, 1188670, 1805510, 2377340, 3611020, 437990933, 875981866, 1751963732, 2189954665, 3065936531, 4379909330, 6131873062, 8759818660, 12263746124, 15329682655, 30659365310, 61318730620]

約数ペア:

[(1, 61318730620), (2, 30659365310), (4, 15329682655), (5, 12263746124), (7, 8759818660), (10, 6131873062), (14, 4379909330), (20, 3065936531), (28, 2189954665), (35, 1751963732), (70, 875981866), (140, 437990933), (16981, 3611020), (25793, 2377340), (33962, 1805510), (51586, 1188670), (67924, 902755), (84905, 722204), (103172, 594335), (118867, 515860), (128965, 475468), (169810, 361102), (180551, 339620), (237734, 257930)]