55453710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142189}}^1$

素因数の和:142212

約数の個数: 32

約数和(自身を含む): 143327520

約数和(自身を除く): 87873810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 142189, 284378, 426567, 710945, 853134, 1421890, 1848457, 2132835, 3696914, 4265670, 5545371, 9242285, 11090742, 18484570, 27726855, 55453710]

約数ペア:

[(1, 55453710), (2, 27726855), (3, 18484570), (5, 11090742), (6, 9242285), (10, 5545371), (13, 4265670), (15, 3696914), (26, 2132835), (30, 1848457), (39, 1421890), (65, 853134), (78, 710945), (130, 426567), (195, 284378), (390, 142189)]