70516180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4987}}^1$

素因数の和:5104

約数の個数: 48

約数和(自身を含む): 170948736

約数和(自身を除く): 100432556

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, 4987, 7070, 9974, 14140, 19948, 24935, 34909, 49870, 69818, 99740, 139636, 174545, 349090, 503687, 698180, 1007374, 2014748, 2518435, 3525809, 5036870, 7051618, 10073740, 14103236, 17629045, 35258090, 70516180]

約数ペア:

[(1, 70516180), (2, 35258090), (4, 17629045), (5, 14103236), (7, 10073740), (10, 7051618), (14, 5036870), (20, 3525809), (28, 2518435), (35, 2014748), (70, 1007374), (101, 698180), (140, 503687), (202, 349090), (404, 174545), (505, 139636), (707, 99740), (1010, 69818), (1414, 49870), (2020, 34909), (2828, 24935), (3535, 19948), (4987, 14140), (7070, 9974)]