87073490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10453}}^1$

素因数の和:10491

約数の個数: 48

約数和(自身を含む): 193064472

約数和(自身を除く): 105990982

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 10453, 20906, 52265, 73171, 104530, 146342, 177701, 355402, 365855, 512197, 731710, 888505, 1024394, 1243907, 1777010, 2487814, 2560985, 5121970, 6219535, 8707349, 12439070, 17414698, 43536745, 87073490]

約数ペア:

[(1, 87073490), (2, 43536745), (5, 17414698), (7, 12439070), (10, 8707349), (14, 6219535), (17, 5121970), (34, 2560985), (35, 2487814), (49, 1777010), (70, 1243907), (85, 1024394), (98, 888505), (119, 731710), (170, 512197), (238, 365855), (245, 355402), (490, 177701), (595, 146342), (833, 104530), (1190, 73171), (1666, 52265), (4165, 20906), (8330, 10453)]