55522540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 119669760

約数和(自身を除く): 64147220

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 211, 223, 236, 295, 422, 446, 590, 844, 892, 1055, 1115, 1180, 2110, 2230, 4220, 4460, 12449, 13157, 24898, 26314, 47053, 49796, 52628, 62245, 65785, 94106, 124490, 131570, 188212, 235265, 248980, 263140, 470530, 941060, 2776127, 5552254, 11104508, 13880635, 27761270, 55522540]

約数ペア:

[(1, 55522540), (2, 27761270), (4, 13880635), (5, 11104508), (10, 5552254), (20, 2776127), (59, 941060), (118, 470530), (211, 263140), (223, 248980), (236, 235265), (295, 188212), (422, 131570), (446, 124490), (590, 94106), (844, 65785), (892, 62245), (1055, 52628), (1115, 49796), (1180, 47053), (2110, 26314), (2230, 24898), (4220, 13157), (4460, 12449)]