55111490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 63498430

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 109, 155, 217, 218, 233, 310, 434, 466, 545, 763, 1085, 1090, 1165, 1526, 1631, 2170, 2330, 3262, 3379, 3815, 6758, 7223, 7630, 8155, 14446, 16310, 16895, 23653, 25397, 33790, 36115, 47306, 50561, 50794, 72230, 101122, 118265, 126985, 177779, 236530, 252805, 253970, 355558, 505610, 787307, 888895, 1574614, 1777790, 3936535, 5511149, 7873070, 11022298, 27555745, 55111490]

約数ペア:

[(1, 55111490), (2, 27555745), (5, 11022298), (7, 7873070), (10, 5511149), (14, 3936535), (31, 1777790), (35, 1574614), (62, 888895), (70, 787307), (109, 505610), (155, 355558), (217, 253970), (218, 252805), (233, 236530), (310, 177779), (434, 126985), (466, 118265), (545, 101122), (763, 72230), (1085, 50794), (1090, 50561), (1165, 47306), (1526, 36115), (1631, 33790), (2170, 25397), (2330, 23653), (3262, 16895), (3379, 16310), (3815, 14446), (6758, 8155), (7223, 7630)]