69913790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{677}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 61889410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 449, 677, 898, 1354, 2245, 3385, 4490, 6770, 10327, 15571, 20654, 31142, 51635, 77855, 103270, 155710, 303973, 607946, 1519865, 3039730, 6991379, 13982758, 34956895, 69913790]

約数ペア:

[(1, 69913790), (2, 34956895), (5, 13982758), (10, 6991379), (23, 3039730), (46, 1519865), (115, 607946), (230, 303973), (449, 155710), (677, 103270), (898, 77855), (1354, 51635), (2245, 31142), (3385, 20654), (4490, 15571), (6770, 10327)]