67307080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98981}}^1$

素因数の和:99009

約数の個数: 32

約数和(自身を含む): 160350840

約数和(自身を除く): 93043760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 98981, 197962, 395924, 494905, 791848, 989810, 1682677, 1979620, 3365354, 3959240, 6730708, 8413385, 13461416, 16826770, 33653540, 67307080]

約数ペア:

[(1, 67307080), (2, 33653540), (4, 16826770), (5, 13461416), (8, 8413385), (10, 6730708), (17, 3959240), (20, 3365354), (34, 1979620), (40, 1682677), (68, 989810), (85, 791848), (136, 494905), (170, 395924), (340, 197962), (680, 98981)]