53739660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68897}}^1$

素因数の和:68922

約数の個数: 48

約数和(自身を含む): 162048096

約数和(自身を除く): 108308436

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, 68897, 137794, 206691, 275588, 344485, 413382, 688970, 826764, 895661, 1033455, 1377940, 1791322, 2066910, 2686983, 3582644, 4133820, 4478305, 5373966, 8956610, 10747932, 13434915, 17913220, 26869830, 53739660]

約数ペア:

[(1, 53739660), (2, 26869830), (3, 17913220), (4, 13434915), (5, 10747932), (6, 8956610), (10, 5373966), (12, 4478305), (13, 4133820), (15, 3582644), (20, 2686983), (26, 2066910), (30, 1791322), (39, 1377940), (52, 1033455), (60, 895661), (65, 826764), (78, 688970), (130, 413382), (156, 344485), (195, 275588), (260, 206691), (390, 137794), (780, 68897)]