84129860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4943}}^1$

素因数の和:5012

約数の個数: 48

約数和(自身を含む): 189374976

約数和(自身を除く): 105245116

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 4943, 8510, 9886, 17020, 19772, 24715, 49430, 98860, 113689, 182891, 227378, 365782, 454756, 568445, 731564, 914455, 1136890, 1828910, 2273780, 3657820, 4206493, 8412986, 16825972, 21032465, 42064930, 84129860]

約数ペア:

[(1, 84129860), (2, 42064930), (4, 21032465), (5, 16825972), (10, 8412986), (20, 4206493), (23, 3657820), (37, 2273780), (46, 1828910), (74, 1136890), (92, 914455), (115, 731564), (148, 568445), (185, 454756), (230, 365782), (370, 227378), (460, 182891), (740, 113689), (851, 98860), (1702, 49430), (3404, 24715), (4255, 19772), (4943, 17020), (8510, 9886)]