81707610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 209205504

約数和(自身を除く): 127497894

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 151, 170, 255, 302, 453, 510, 755, 906, 1061, 1510, 2122, 2265, 2567, 3183, 4530, 5134, 5305, 6366, 7701, 10610, 12835, 15402, 15915, 18037, 25670, 31830, 36074, 38505, 54111, 77010, 90185, 108222, 160211, 180370, 270555, 320422, 480633, 541110, 801055, 961266, 1602110, 2403165, 2723587, 4806330, 5447174, 8170761, 13617935, 16341522, 27235870, 40853805, 81707610]

約数ペア:

[(1, 81707610), (2, 40853805), (3, 27235870), (5, 16341522), (6, 13617935), (10, 8170761), (15, 5447174), (17, 4806330), (30, 2723587), (34, 2403165), (51, 1602110), (85, 961266), (102, 801055), (151, 541110), (170, 480633), (255, 320422), (302, 270555), (453, 180370), (510, 160211), (755, 108222), (906, 90185), (1061, 77010), (1510, 54111), (2122, 38505), (2265, 36074), (2567, 31830), (3183, 25670), (4530, 18037), (5134, 15915), (5305, 15402), (6366, 12835), (7701, 10610)]