69602650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{8237}}^1$

素因数の和:8275

約数の個数: 36

約数和(自身を含む): 140202522

約数和(自身を除く): 70599872

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8237, 8450, 16474, 41185, 82370, 107081, 205925, 214162, 411850, 535405, 1070810, 1392053, 2677025, 2784106, 5354050, 6960265, 13920530, 34801325, 69602650]

約数ペア:

[(1, 69602650), (2, 34801325), (5, 13920530), (10, 6960265), (13, 5354050), (25, 2784106), (26, 2677025), (50, 1392053), (65, 1070810), (130, 535405), (169, 411850), (325, 214162), (338, 205925), (650, 107081), (845, 82370), (1690, 41185), (4225, 16474), (8237, 8450)]