50137620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64279}}^1$

素因数の和:64304

約数の個数: 48

約数和(自身を含む): 151186560

約数和(自身を除く): 101048940

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, 64279, 128558, 192837, 257116, 321395, 385674, 642790, 771348, 835627, 964185, 1285580, 1671254, 1928370, 2506881, 3342508, 3856740, 4178135, 5013762, 8356270, 10027524, 12534405, 16712540, 25068810, 50137620]

約数ペア:

[(1, 50137620), (2, 25068810), (3, 16712540), (4, 12534405), (5, 10027524), (6, 8356270), (10, 5013762), (12, 4178135), (13, 3856740), (15, 3342508), (20, 2506881), (26, 1928370), (30, 1671254), (39, 1285580), (52, 964185), (60, 835627), (65, 771348), (78, 642790), (130, 385674), (156, 321395), (195, 257116), (260, 192837), (390, 128558), (780, 64279)]