45049340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2131}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 108885504

約数和(自身を除く): 63836164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 2131, 3020, 4228, 4262, 5285, 8524, 10570, 10655, 14917, 21140, 21310, 29834, 42620, 59668, 74585, 149170, 298340, 321781, 643562, 1287124, 1608905, 2252467, 3217810, 4504934, 6435620, 9009868, 11262335, 22524670, 45049340]

約数ペア:

[(1, 45049340), (2, 22524670), (4, 11262335), (5, 9009868), (7, 6435620), (10, 4504934), (14, 3217810), (20, 2252467), (28, 1608905), (35, 1287124), (70, 643562), (140, 321781), (151, 298340), (302, 149170), (604, 74585), (755, 59668), (1057, 42620), (1510, 29834), (2114, 21310), (2131, 21140), (3020, 14917), (4228, 10655), (4262, 10570), (5285, 8524)]