89001290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2639

約数の個数: 64

約数和(自身を含む): 200620800

約数和(自身を除く): 111619510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 986, 1015, 1190, 2030, 2465, 2579, 3451, 4930, 5158, 6902, 12895, 17255, 18053, 25790, 34510, 36106, 43843, 74791, 87686, 90265, 149582, 180530, 219215, 306901, 373955, 438430, 523537, 613802, 747910, 1047074, 1271447, 1534505, 2542894, 2617685, 3069010, 5235370, 6357235, 8900129, 12714470, 17800258, 44500645, 89001290]

約数ペア:

[(1, 89001290), (2, 44500645), (5, 17800258), (7, 12714470), (10, 8900129), (14, 6357235), (17, 5235370), (29, 3069010), (34, 2617685), (35, 2542894), (58, 1534505), (70, 1271447), (85, 1047074), (119, 747910), (145, 613802), (170, 523537), (203, 438430), (238, 373955), (290, 306901), (406, 219215), (493, 180530), (595, 149582), (986, 90265), (1015, 87686), (1190, 74791), (2030, 43843), (2465, 36106), (2579, 34510), (3451, 25790), (4930, 18053), (5158, 17255), (6902, 12895)]