61933780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 136152576

約数和(自身を除く): 74218796

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1607, 1927, 3214, 3854, 6428, 7708, 8035, 9635, 16070, 19270, 32140, 38540, 65887, 75529, 131774, 151058, 263548, 302116, 329435, 377645, 658870, 755290, 1317740, 1510580, 3096689, 6193378, 12386756, 15483445, 30966890, 61933780]

約数ペア:

[(1, 61933780), (2, 30966890), (4, 15483445), (5, 12386756), (10, 6193378), (20, 3096689), (41, 1510580), (47, 1317740), (82, 755290), (94, 658870), (164, 377645), (188, 329435), (205, 302116), (235, 263548), (410, 151058), (470, 131774), (820, 75529), (940, 65887), (1607, 38540), (1927, 32140), (3214, 19270), (3854, 16070), (6428, 9635), (7708, 8035)]