168461940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27799}}^1$

素因数の和:27912

約数の個数: 48

約数和(自身を含む): 476380800

約数和(自身を除く): 307918860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 27799, 55598, 83397, 111196, 138995, 166794, 277990, 333588, 416985, 555980, 833970, 1667940, 2807699, 5615398, 8423097, 11230796, 14038495, 16846194, 28076990, 33692388, 42115485, 56153980, 84230970, 168461940]

約数ペア:

[(1, 168461940), (2, 84230970), (3, 56153980), (4, 42115485), (5, 33692388), (6, 28076990), (10, 16846194), (12, 14038495), (15, 11230796), (20, 8423097), (30, 5615398), (60, 2807699), (101, 1667940), (202, 833970), (303, 555980), (404, 416985), (505, 333588), (606, 277990), (1010, 166794), (1212, 138995), (1515, 111196), (2020, 83397), (3030, 55598), (6060, 27799)]