87294830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 192170880

約数和(自身を除く): 104876050

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 109, 119, 170, 218, 238, 545, 595, 673, 763, 1090, 1190, 1346, 1526, 1853, 3365, 3706, 3815, 4711, 6730, 7630, 9265, 9422, 11441, 12971, 18530, 22882, 23555, 25942, 47110, 57205, 64855, 73357, 80087, 114410, 129710, 146714, 160174, 366785, 400435, 513499, 733570, 800870, 1026998, 1247069, 2494138, 2567495, 5134990, 6235345, 8729483, 12470690, 17458966, 43647415, 87294830]

約数ペア:

[(1, 87294830), (2, 43647415), (5, 17458966), (7, 12470690), (10, 8729483), (14, 6235345), (17, 5134990), (34, 2567495), (35, 2494138), (70, 1247069), (85, 1026998), (109, 800870), (119, 733570), (170, 513499), (218, 400435), (238, 366785), (545, 160174), (595, 146714), (673, 129710), (763, 114410), (1090, 80087), (1190, 73357), (1346, 64855), (1526, 57205), (1853, 47110), (3365, 25942), (3706, 23555), (3815, 22882), (4711, 18530), (6730, 12971), (7630, 11441), (9265, 9422)]