72134200

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3571}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 169419960

約数和(自身を除く): 97285760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 3571, 4040, 5050, 7142, 10100, 14284, 17855, 20200, 28568, 35710, 71420, 89275, 142840, 178550, 357100, 360671, 714200, 721342, 1442684, 1803355, 2885368, 3606710, 7213420, 9016775, 14426840, 18033550, 36067100, 72134200]

約数ペア:

[(1, 72134200), (2, 36067100), (4, 18033550), (5, 14426840), (8, 9016775), (10, 7213420), (20, 3606710), (25, 2885368), (40, 1803355), (50, 1442684), (100, 721342), (101, 714200), (200, 360671), (202, 357100), (404, 178550), (505, 142840), (808, 89275), (1010, 71420), (2020, 35710), (2525, 28568), (3571, 20200), (4040, 17855), (5050, 14284), (7142, 10100)]