69815440

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5857}}^1$

素因数の和:6019

約数の個数: 40

約数和(自身を含む): 163438200

約数和(自身を除く): 93622760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5857, 5960, 11714, 11920, 23428, 29285, 46856, 58570, 93712, 117140, 234280, 468560, 872693, 1745386, 3490772, 4363465, 6981544, 8726930, 13963088, 17453860, 34907720, 69815440]

約数ペア:

[(1, 69815440), (2, 34907720), (4, 17453860), (5, 13963088), (8, 8726930), (10, 6981544), (16, 4363465), (20, 3490772), (40, 1745386), (80, 872693), (149, 468560), (298, 234280), (596, 117140), (745, 93712), (1192, 58570), (1490, 46856), (2384, 29285), (2980, 23428), (5857, 11920), (5960, 11714)]