54831660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70297}}^1$

素因数の和:70322

約数の個数: 48

約数和(自身を含む): 165340896

約数和(自身を除く): 110509236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 70297, 140594, 210891, 281188, 351485, 421782, 702970, 843564, 913861, 1054455, 1405940, 1827722, 2108910, 2741583, 3655444, 4217820, 4569305, 5483166, 9138610, 10966332, 13707915, 18277220, 27415830, 54831660]

約数ペア:

[(1, 54831660), (2, 27415830), (3, 18277220), (4, 13707915), (5, 10966332), (6, 9138610), (10, 5483166), (12, 4569305), (13, 4217820), (15, 3655444), (20, 2741583), (26, 2108910), (30, 1827722), (39, 1405940), (52, 1054455), (60, 913861), (65, 843564), (78, 702970), (130, 421782), (156, 351485), (195, 281188), (260, 210891), (390, 140594), (780, 70297)]