45820450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 92572200

約数和(自身を除く): 46751750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 157, 314, 325, 449, 650, 785, 898, 1570, 2041, 2245, 3925, 4082, 4490, 5837, 7850, 10205, 11225, 11674, 20410, 22450, 29185, 51025, 58370, 70493, 102050, 140986, 145925, 291850, 352465, 704930, 916409, 1762325, 1832818, 3524650, 4582045, 9164090, 22910225, 45820450]

約数ペア:

[(1, 45820450), (2, 22910225), (5, 9164090), (10, 4582045), (13, 3524650), (25, 1832818), (26, 1762325), (50, 916409), (65, 704930), (130, 352465), (157, 291850), (314, 145925), (325, 140986), (449, 102050), (650, 70493), (785, 58370), (898, 51025), (1570, 29185), (2041, 22450), (2245, 20410), (3925, 11674), (4082, 11225), (4490, 10205), (5837, 7850)]