55462290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142211}}^1$

素因数の和:142234

約数の個数: 32

約数和(自身を含む): 143349696

約数和(自身を除く): 87887406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 142211, 284422, 426633, 711055, 853266, 1422110, 1848743, 2133165, 3697486, 4266330, 5546229, 9243715, 11092458, 18487430, 27731145, 55462290]

約数ペア:

[(1, 55462290), (2, 27731145), (3, 18487430), (5, 11092458), (6, 9243715), (10, 5546229), (13, 4266330), (15, 3697486), (26, 2133165), (30, 1848743), (39, 1422110), (65, 853266), (78, 711055), (130, 426633), (195, 284422), (390, 142211)]