66580410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 174343680

約数和(自身を除く): 107763270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2161, 2370, 3081, 4322, 5135, 6162, 6483, 10270, 10805, 12966, 15405, 21610, 28093, 30810, 32415, 56186, 64830, 84279, 140465, 168558, 170719, 280930, 341438, 421395, 512157, 842790, 853595, 1024314, 1707190, 2219347, 2560785, 4438694, 5121570, 6658041, 11096735, 13316082, 22193470, 33290205, 66580410]

約数ペア:

[(1, 66580410), (2, 33290205), (3, 22193470), (5, 13316082), (6, 11096735), (10, 6658041), (13, 5121570), (15, 4438694), (26, 2560785), (30, 2219347), (39, 1707190), (65, 1024314), (78, 853595), (79, 842790), (130, 512157), (158, 421395), (195, 341438), (237, 280930), (390, 170719), (395, 168558), (474, 140465), (790, 84279), (1027, 64830), (1185, 56186), (2054, 32415), (2161, 30810), (2370, 28093), (3081, 21610), (4322, 15405), (5135, 12966), (6162, 10805), (6483, 10270)]