62880580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4447}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 152441856

約数和(自身を除く): 89561276

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, 4447, 7070, 8894, 14140, 17788, 22235, 31129, 44470, 62258, 88940, 124516, 155645, 311290, 449147, 622580, 898294, 1796588, 2245735, 3144029, 4491470, 6288058, 8982940, 12576116, 15720145, 31440290, 62880580]

約数ペア:

[(1, 62880580), (2, 31440290), (4, 15720145), (5, 12576116), (7, 8982940), (10, 6288058), (14, 4491470), (20, 3144029), (28, 2245735), (35, 1796588), (70, 898294), (101, 622580), (140, 449147), (202, 311290), (404, 155645), (505, 124516), (707, 88940), (1010, 62258), (1414, 44470), (2020, 31129), (2828, 22235), (3535, 17788), (4447, 14140), (7070, 8894)]