51691410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1151}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 134784000

約数和(自身を除く): 83092590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 998, 1151, 1497, 2302, 2495, 2994, 3453, 4491, 4990, 5755, 6906, 7485, 8982, 10359, 11510, 14970, 17265, 20718, 22455, 34530, 44910, 51795, 103590, 574349, 1148698, 1723047, 2871745, 3446094, 5169141, 5743490, 8615235, 10338282, 17230470, 25845705, 51691410]

約数ペア:

[(1, 51691410), (2, 25845705), (3, 17230470), (5, 10338282), (6, 8615235), (9, 5743490), (10, 5169141), (15, 3446094), (18, 2871745), (30, 1723047), (45, 1148698), (90, 574349), (499, 103590), (998, 51795), (1151, 44910), (1497, 34530), (2302, 22455), (2495, 20718), (2994, 17265), (3453, 14970), (4491, 11510), (4990, 10359), (5755, 8982), (6906, 7485)]