53368400

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1440

約数の個数: 60

約数和(自身を含む): 129585084

約数和(自身を除く): 76216684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1321, 1616, 2020, 2525, 2642, 4040, 5050, 5284, 6605, 8080, 10100, 10568, 13210, 20200, 21136, 26420, 33025, 40400, 52840, 66050, 105680, 132100, 133421, 264200, 266842, 528400, 533684, 667105, 1067368, 1334210, 2134736, 2668420, 3335525, 5336840, 6671050, 10673680, 13342100, 26684200, 53368400]

約数ペア:

[(1, 53368400), (2, 26684200), (4, 13342100), (5, 10673680), (8, 6671050), (10, 5336840), (16, 3335525), (20, 2668420), (25, 2134736), (40, 1334210), (50, 1067368), (80, 667105), (100, 533684), (101, 528400), (200, 266842), (202, 264200), (400, 133421), (404, 132100), (505, 105680), (808, 66050), (1010, 52840), (1321, 40400), (1616, 33025), (2020, 26420), (2525, 21136), (2642, 20200), (4040, 13210), (5050, 10568), (5284, 10100), (6605, 8080)]