70863980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{322109}}^1$

素因数の和:322129

約数の個数: 24

約数和(自身を含む): 162343440

約数和(自身を除く): 91479460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 322109, 644218, 1288436, 1610545, 3221090, 3543199, 6442180, 7086398, 14172796, 17715995, 35431990, 70863980]

約数ペア:

[(1, 70863980), (2, 35431990), (4, 17715995), (5, 14172796), (10, 7086398), (11, 6442180), (20, 3543199), (22, 3221090), (44, 1610545), (55, 1288436), (110, 644218), (220, 322109)]