54471740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 122036544

約数和(自身を除く): 67564804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 604, 755, 1061, 1510, 2122, 2567, 3020, 4244, 5134, 5305, 10268, 10610, 12835, 18037, 21220, 25670, 36074, 51340, 72148, 90185, 160211, 180370, 320422, 360740, 640844, 801055, 1602110, 2723587, 3204220, 5447174, 10894348, 13617935, 27235870, 54471740]

約数ペア:

[(1, 54471740), (2, 27235870), (4, 13617935), (5, 10894348), (10, 5447174), (17, 3204220), (20, 2723587), (34, 1602110), (68, 801055), (85, 640844), (151, 360740), (170, 320422), (302, 180370), (340, 160211), (604, 90185), (755, 72148), (1061, 51340), (1510, 36074), (2122, 25670), (2567, 21220), (3020, 18037), (4244, 12835), (5134, 10610), (5305, 10268)]