87617820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{35617}}^1$

素因数の和:35670

約数の個数: 48

約数和(自身を含む): 251320608

約数和(自身を除く): 163702788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 35617, 71234, 106851, 142468, 178085, 213702, 356170, 427404, 534255, 712340, 1068510, 1460297, 2137020, 2920594, 4380891, 5841188, 7301485, 8761782, 14602970, 17523564, 21904455, 29205940, 43808910, 87617820]

約数ペア:

[(1, 87617820), (2, 43808910), (3, 29205940), (4, 21904455), (5, 17523564), (6, 14602970), (10, 8761782), (12, 7301485), (15, 5841188), (20, 4380891), (30, 2920594), (41, 2137020), (60, 1460297), (82, 1068510), (123, 712340), (164, 534255), (205, 427404), (246, 356170), (410, 213702), (492, 178085), (615, 142468), (820, 106851), (1230, 71234), (2460, 35617)]