55258710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141689}}^1$

素因数の和:141712

約数の個数: 32

約数和(自身を含む): 142823520

約数和(自身を除く): 87564810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 141689, 283378, 425067, 708445, 850134, 1416890, 1841957, 2125335, 3683914, 4250670, 5525871, 9209785, 11051742, 18419570, 27629355, 55258710]

約数ペア:

[(1, 55258710), (2, 27629355), (3, 18419570), (5, 11051742), (6, 9209785), (10, 5525871), (13, 4250670), (15, 3683914), (26, 2125335), (30, 1841957), (39, 1416890), (65, 850134), (78, 708445), (130, 425067), (195, 283378), (390, 141689)]