84656180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5987}}^1$

素因数の和:6104

約数の個数: 48

約数和(自身を含む): 205220736

約数和(自身を除く): 120564556

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, 5987, 7070, 11974, 14140, 23948, 29935, 41909, 59870, 83818, 119740, 167636, 209545, 419090, 604687, 838180, 1209374, 2418748, 3023435, 4232809, 6046870, 8465618, 12093740, 16931236, 21164045, 42328090, 84656180]

約数ペア:

[(1, 84656180), (2, 42328090), (4, 21164045), (5, 16931236), (7, 12093740), (10, 8465618), (14, 6046870), (20, 4232809), (28, 3023435), (35, 2418748), (70, 1209374), (101, 838180), (140, 604687), (202, 419090), (404, 209545), (505, 167636), (707, 119740), (1010, 83818), (1414, 59870), (2020, 41909), (2828, 29935), (3535, 23948), (5987, 14140), (7070, 11974)]