54705890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 107775360

約数和(自身を除く): 53069470

約数列:

[1, 2, 5, 10, 29, 41, 43, 58, 82, 86, 107, 145, 205, 214, 215, 290, 410, 430, 535, 1070, 1189, 1247, 1763, 2378, 2494, 3103, 3526, 4387, 4601, 5945, 6206, 6235, 8774, 8815, 9202, 11890, 12470, 15515, 17630, 21935, 23005, 31030, 43870, 46010, 51127, 102254, 127223, 133429, 188641, 254446, 255635, 266858, 377282, 511270, 636115, 667145, 943205, 1272230, 1334290, 1886410, 5470589, 10941178, 27352945, 54705890]

約数ペア:

[(1, 54705890), (2, 27352945), (5, 10941178), (10, 5470589), (29, 1886410), (41, 1334290), (43, 1272230), (58, 943205), (82, 667145), (86, 636115), (107, 511270), (145, 377282), (205, 266858), (214, 255635), (215, 254446), (290, 188641), (410, 133429), (430, 127223), (535, 102254), (1070, 51127), (1189, 46010), (1247, 43870), (1763, 31030), (2378, 23005), (2494, 21935), (3103, 17630), (3526, 15515), (4387, 12470), (4601, 11890), (5945, 9202), (6206, 8815), (6235, 8774)]