85456100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{8461}}^1$

素因数の和:8576

約数の個数: 36

約数和(自身を含む): 187297908

約数和(自身を除く): 101841808

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 8461, 10100, 16922, 33844, 42305, 84610, 169220, 211525, 423050, 846100, 854561, 1709122, 3418244, 4272805, 8545610, 17091220, 21364025, 42728050, 85456100]

約数ペア:

[(1, 85456100), (2, 42728050), (4, 21364025), (5, 17091220), (10, 8545610), (20, 4272805), (25, 3418244), (50, 1709122), (100, 854561), (101, 846100), (202, 423050), (404, 211525), (505, 169220), (1010, 84610), (2020, 42305), (2525, 33844), (5050, 16922), (8461, 10100)]