79039660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1627}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 190358784

約数和(自身を除く): 111319124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1627, 1735, 2429, 3254, 3470, 4858, 6508, 6940, 8135, 9716, 11389, 12145, 16270, 22778, 24290, 32540, 45556, 48580, 56945, 113890, 227780, 564569, 1129138, 2258276, 2822845, 3951983, 5645690, 7903966, 11291380, 15807932, 19759915, 39519830, 79039660]

約数ペア:

[(1, 79039660), (2, 39519830), (4, 19759915), (5, 15807932), (7, 11291380), (10, 7903966), (14, 5645690), (20, 3951983), (28, 2822845), (35, 2258276), (70, 1129138), (140, 564569), (347, 227780), (694, 113890), (1388, 56945), (1627, 48580), (1735, 45556), (2429, 32540), (3254, 24290), (3470, 22778), (4858, 16270), (6508, 12145), (6940, 11389), (8135, 9716)]