64969290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{80209}}^1$

素因数の和:80228

約数の個数: 40

約数和(自身を含む): 174697380

約数和(自身を除く): 109728090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 80209, 160418, 240627, 401045, 481254, 721881, 802090, 1203135, 1443762, 2165643, 2406270, 3609405, 4331286, 6496929, 7218810, 10828215, 12993858, 21656430, 32484645, 64969290]

約数ペア:

[(1, 64969290), (2, 32484645), (3, 21656430), (5, 12993858), (6, 10828215), (9, 7218810), (10, 6496929), (15, 4331286), (18, 3609405), (27, 2406270), (30, 2165643), (45, 1443762), (54, 1203135), (81, 802090), (90, 721881), (135, 481254), (162, 401045), (270, 240627), (405, 160418), (810, 80209)]