85880090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1319}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 78349030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 383, 766, 1319, 1915, 2638, 3830, 6511, 6595, 13022, 13190, 22423, 32555, 44846, 65110, 112115, 224230, 505177, 1010354, 2525885, 5051770, 8588009, 17176018, 42940045, 85880090]

約数ペア:

[(1, 85880090), (2, 42940045), (5, 17176018), (10, 8588009), (17, 5051770), (34, 2525885), (85, 1010354), (170, 505177), (383, 224230), (766, 112115), (1319, 65110), (1915, 44846), (2638, 32555), (3830, 22423), (6511, 13190), (6595, 13022)]