79526460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101957}}^1$

素因数の和:101982

約数の個数: 48

約数和(自身を含む): 239805216

約数和(自身を除く): 160278756

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, 101957, 203914, 305871, 407828, 509785, 611742, 1019570, 1223484, 1325441, 1529355, 2039140, 2650882, 3058710, 3976323, 5301764, 6117420, 6627205, 7952646, 13254410, 15905292, 19881615, 26508820, 39763230, 79526460]

約数ペア:

[(1, 79526460), (2, 39763230), (3, 26508820), (4, 19881615), (5, 15905292), (6, 13254410), (10, 7952646), (12, 6627205), (13, 6117420), (15, 5301764), (20, 3976323), (26, 3058710), (30, 2650882), (39, 2039140), (52, 1529355), (60, 1325441), (65, 1223484), (78, 1019570), (130, 611742), (156, 509785), (195, 407828), (260, 305871), (390, 203914), (780, 101957)]