57713660

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 123832800

約数和(自身を除く): 66119140

約数列:

[1, 2, 4, 5, 10, 20, 107, 149, 181, 214, 298, 362, 428, 535, 596, 724, 745, 905, 1070, 1490, 1810, 2140, 2980, 3620, 15943, 19367, 26969, 31886, 38734, 53938, 63772, 77468, 79715, 96835, 107876, 134845, 159430, 193670, 269690, 318860, 387340, 539380, 2885683, 5771366, 11542732, 14428415, 28856830, 57713660]

約数ペア:

[(1, 57713660), (2, 28856830), (4, 14428415), (5, 11542732), (10, 5771366), (20, 2885683), (107, 539380), (149, 387340), (181, 318860), (214, 269690), (298, 193670), (362, 159430), (428, 134845), (535, 107876), (596, 96835), (724, 79715), (745, 77468), (905, 63772), (1070, 53938), (1490, 38734), (1810, 31886), (2140, 26969), (2980, 19367), (3620, 15943)]