70027620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89779}}^1$

素因数の和:89804

約数の個数: 48

約数和(自身を含む): 211162560

約数和(自身を除く): 141134940

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, 89779, 179558, 269337, 359116, 448895, 538674, 897790, 1077348, 1167127, 1346685, 1795580, 2334254, 2693370, 3501381, 4668508, 5386740, 5835635, 7002762, 11671270, 14005524, 17506905, 23342540, 35013810, 70027620]

約数ペア:

[(1, 70027620), (2, 35013810), (3, 23342540), (4, 17506905), (5, 14005524), (6, 11671270), (10, 7002762), (12, 5835635), (13, 5386740), (15, 4668508), (20, 3501381), (26, 2693370), (30, 2334254), (39, 1795580), (52, 1346685), (60, 1167127), (65, 1077348), (78, 897790), (130, 538674), (156, 448895), (195, 359116), (260, 269337), (390, 179558), (780, 89779)]