70689710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77681}}^1$

素因数の和:77708

約数の個数: 32

約数和(自身を含む): 156606912

約数和(自身を除く): 85917202

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 77681, 155362, 388405, 543767, 776810, 1009853, 1087534, 2019706, 2718835, 5049265, 5437670, 7068971, 10098530, 14137942, 35344855, 70689710]

約数ペア:

[(1, 70689710), (2, 35344855), (5, 14137942), (7, 10098530), (10, 7068971), (13, 5437670), (14, 5049265), (26, 2718835), (35, 2019706), (65, 1087534), (70, 1009853), (91, 776810), (130, 543767), (182, 388405), (455, 155362), (910, 77681)]