50490050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 101946600

約数和(自身を除く): 51456550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 449, 650, 865, 898, 1730, 2245, 2249, 4325, 4490, 4498, 5837, 8650, 11225, 11245, 11674, 22450, 22490, 29185, 56225, 58370, 77677, 112450, 145925, 155354, 291850, 388385, 776770, 1009801, 1941925, 2019602, 3883850, 5049005, 10098010, 25245025, 50490050]

約数ペア:

[(1, 50490050), (2, 25245025), (5, 10098010), (10, 5049005), (13, 3883850), (25, 2019602), (26, 1941925), (50, 1009801), (65, 776770), (130, 388385), (173, 291850), (325, 155354), (346, 145925), (449, 112450), (650, 77677), (865, 58370), (898, 56225), (1730, 29185), (2245, 22490), (2249, 22450), (4325, 11674), (4490, 11245), (4498, 11225), (5837, 8650)]