66904890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9029}}^1$

素因数の和:9071

約数の個数: 64

約数和(自身を含む): 182044800

約数和(自身を除く): 115139910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 9029, 18058, 27087, 45145, 54174, 90290, 117377, 135435, 171551, 234754, 270870, 343102, 352131, 514653, 586885, 704262, 857755, 1029306, 1173770, 1715510, 1760655, 2230163, 2573265, 3521310, 4460326, 5146530, 6690489, 11150815, 13380978, 22301630, 33452445, 66904890]

約数ペア:

[(1, 66904890), (2, 33452445), (3, 22301630), (5, 13380978), (6, 11150815), (10, 6690489), (13, 5146530), (15, 4460326), (19, 3521310), (26, 2573265), (30, 2230163), (38, 1760655), (39, 1715510), (57, 1173770), (65, 1029306), (78, 857755), (95, 704262), (114, 586885), (130, 514653), (190, 352131), (195, 343102), (247, 270870), (285, 234754), (390, 171551), (494, 135435), (570, 117377), (741, 90290), (1235, 54174), (1482, 45145), (2470, 27087), (3705, 18058), (7410, 9029)]