50385980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 108380160

約数和(自身を除く): 57994180

約数列:

[1, 2, 4, 5, 10, 20, 83, 127, 166, 239, 254, 332, 415, 478, 508, 635, 830, 956, 1195, 1270, 1660, 2390, 2540, 4780, 10541, 19837, 21082, 30353, 39674, 42164, 52705, 60706, 79348, 99185, 105410, 121412, 151765, 198370, 210820, 303530, 396740, 607060, 2519299, 5038598, 10077196, 12596495, 25192990, 50385980]

約数ペア:

[(1, 50385980), (2, 25192990), (4, 12596495), (5, 10077196), (10, 5038598), (20, 2519299), (83, 607060), (127, 396740), (166, 303530), (239, 210820), (254, 198370), (332, 151765), (415, 121412), (478, 105410), (508, 99185), (635, 79348), (830, 60706), (956, 52705), (1195, 42164), (1270, 39674), (1660, 30353), (2390, 21082), (2540, 19837), (4780, 10541)]