70168020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89959}}^1$

素因数の和:89984

約数の個数: 48

約数和(自身を含む): 211585920

約数和(自身を除く): 141417900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89959, 179918, 269877, 359836, 449795, 539754, 899590, 1079508, 1169467, 1349385, 1799180, 2338934, 2698770, 3508401, 4677868, 5397540, 5847335, 7016802, 11694670, 14033604, 17542005, 23389340, 35084010, 70168020]

約数ペア:

[(1, 70168020), (2, 35084010), (3, 23389340), (4, 17542005), (5, 14033604), (6, 11694670), (10, 7016802), (12, 5847335), (13, 5397540), (15, 4677868), (20, 3508401), (26, 2698770), (30, 2338934), (39, 1799180), (52, 1349385), (60, 1169467), (65, 1079508), (78, 899590), (130, 539754), (156, 449795), (195, 359836), (260, 269877), (390, 179918), (780, 89959)]