51950470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 64

約数和(自身を含む): 116375616

約数和(自身を除く): 64425146

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2137, 2210, 2431, 4274, 4862, 10685, 12155, 21370, 23507, 24310, 27781, 36329, 47014, 55562, 72658, 117535, 138905, 181645, 235070, 277810, 305591, 363290, 399619, 472277, 611182, 799238, 944554, 1527955, 1998095, 2361385, 3055910, 3996190, 4722770, 5195047, 10390094, 25975235, 51950470]

約数ペア:

[(1, 51950470), (2, 25975235), (5, 10390094), (10, 5195047), (11, 4722770), (13, 3996190), (17, 3055910), (22, 2361385), (26, 1998095), (34, 1527955), (55, 944554), (65, 799238), (85, 611182), (110, 472277), (130, 399619), (143, 363290), (170, 305591), (187, 277810), (221, 235070), (286, 181645), (374, 138905), (442, 117535), (715, 72658), (935, 55562), (1105, 47014), (1430, 36329), (1870, 27781), (2137, 24310), (2210, 23507), (2431, 21370), (4274, 12155), (4862, 10685)]