75939370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1301}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 147646800

約数和(自身を除く): 71707430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 1301, 2245, 2602, 4490, 5837, 6505, 11674, 13010, 16913, 29185, 33826, 58370, 84565, 169130, 584149, 1168298, 2920745, 5841490, 7593937, 15187874, 37969685, 75939370]

約数ペア:

[(1, 75939370), (2, 37969685), (5, 15187874), (10, 7593937), (13, 5841490), (26, 2920745), (65, 1168298), (130, 584149), (449, 169130), (898, 84565), (1301, 58370), (2245, 33826), (2602, 29185), (4490, 16913), (5837, 13010), (6505, 11674)]