55706430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142837}}^1$

素因数の和:142860

約数の個数: 32

約数和(自身を含む): 143980704

約数和(自身を除く): 88274274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 142837, 285674, 428511, 714185, 857022, 1428370, 1856881, 2142555, 3713762, 4285110, 5570643, 9284405, 11141286, 18568810, 27853215, 55706430]

約数ペア:

[(1, 55706430), (2, 27853215), (3, 18568810), (5, 11141286), (6, 9284405), (10, 5570643), (13, 4285110), (15, 3713762), (26, 2142555), (30, 1856881), (39, 1428370), (65, 857022), (78, 714185), (130, 428511), (195, 285674), (390, 142837)]