51004770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21521}}^1$

素因数の和:21610

約数の個数: 32

約数和(自身を含む): 123966720

約数和(自身を除く): 72961950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 21521, 43042, 64563, 107605, 129126, 215210, 322815, 645630, 1700159, 3400318, 5100477, 8500795, 10200954, 17001590, 25502385, 51004770]

約数ペア:

[(1, 51004770), (2, 25502385), (3, 17001590), (5, 10200954), (6, 8500795), (10, 5100477), (15, 3400318), (30, 1700159), (79, 645630), (158, 322815), (237, 215210), (395, 129126), (474, 107605), (790, 64563), (1185, 43042), (2370, 21521)]