72294540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70877}}^1$

素因数の和:70906

約数の個数: 48

約数和(自身を含む): 214335072

約数和(自身を除く): 142040532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 70877, 141754, 212631, 283508, 354385, 425262, 708770, 850524, 1063155, 1204909, 1417540, 2126310, 2409818, 3614727, 4252620, 4819636, 6024545, 7229454, 12049090, 14458908, 18073635, 24098180, 36147270, 72294540]

約数ペア:

[(1, 72294540), (2, 36147270), (3, 24098180), (4, 18073635), (5, 14458908), (6, 12049090), (10, 7229454), (12, 6024545), (15, 4819636), (17, 4252620), (20, 3614727), (30, 2409818), (34, 2126310), (51, 1417540), (60, 1204909), (68, 1063155), (85, 850524), (102, 708770), (170, 425262), (204, 354385), (255, 283508), (340, 212631), (510, 141754), (1020, 70877)]