69769480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158567}}^1$

素因数の和:158589

約数の個数: 32

約数和(自身を含む): 171253440

約数和(自身を除く): 101483960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 158567, 317134, 634268, 792835, 1268536, 1585670, 1744237, 3171340, 3488474, 6342680, 6976948, 8721185, 13953896, 17442370, 34884740, 69769480]

約数ペア:

[(1, 69769480), (2, 34884740), (4, 17442370), (5, 13953896), (8, 8721185), (10, 6976948), (11, 6342680), (20, 3488474), (22, 3171340), (40, 1744237), (44, 1585670), (55, 1268536), (88, 792835), (110, 634268), (220, 317134), (440, 158567)]