54763540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 124411392

約数和(自身を除く): 69647852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 347, 607, 694, 1214, 1388, 1735, 2428, 3035, 3470, 4511, 6070, 6940, 7891, 9022, 12140, 15782, 18044, 22555, 31564, 39455, 45110, 78910, 90220, 157820, 210629, 421258, 842516, 1053145, 2106290, 2738177, 4212580, 5476354, 10952708, 13690885, 27381770, 54763540]

約数ペア:

[(1, 54763540), (2, 27381770), (4, 13690885), (5, 10952708), (10, 5476354), (13, 4212580), (20, 2738177), (26, 2106290), (52, 1053145), (65, 842516), (130, 421258), (260, 210629), (347, 157820), (607, 90220), (694, 78910), (1214, 45110), (1388, 39455), (1735, 31564), (2428, 22555), (3035, 18044), (3470, 15782), (4511, 12140), (6070, 9022), (6940, 7891)]