69873980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317609}}^1$

素因数の和:317629

約数の個数: 24

約数和(自身を含む): 160075440

約数和(自身を除く): 90201460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 317609, 635218, 1270436, 1588045, 3176090, 3493699, 6352180, 6987398, 13974796, 17468495, 34936990, 69873980]

約数ペア:

[(1, 69873980), (2, 34936990), (4, 17468495), (5, 13974796), (10, 6987398), (11, 6352180), (20, 3493699), (22, 3176090), (44, 1588045), (55, 1270436), (110, 635218), (220, 317609)]