88558820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6263}}^1$

素因数の和:6380

約数の個数: 48

約数和(自身を含む): 214679808

約数和(自身を除く): 126120988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 6263, 7070, 12526, 14140, 25052, 31315, 43841, 62630, 87682, 125260, 175364, 219205, 438410, 632563, 876820, 1265126, 2530252, 3162815, 4427941, 6325630, 8855882, 12651260, 17711764, 22139705, 44279410, 88558820]

約数ペア:

[(1, 88558820), (2, 44279410), (4, 22139705), (5, 17711764), (7, 12651260), (10, 8855882), (14, 6325630), (20, 4427941), (28, 3162815), (35, 2530252), (70, 1265126), (101, 876820), (140, 632563), (202, 438410), (404, 219205), (505, 175364), (707, 125260), (1010, 87682), (1414, 62630), (2020, 43841), (2828, 31315), (3535, 25052), (6263, 14140), (7070, 12526)]