52014820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 129124800

約数和(自身を除く): 77109980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1399, 1430, 1690, 1859, 2798, 2860, 3380, 3718, 5596, 6995, 7436, 9295, 13990, 15389, 18187, 18590, 27980, 30778, 36374, 37180, 61556, 72748, 76945, 90935, 153890, 181870, 200057, 236431, 307780, 363740, 400114, 472862, 800228, 945724, 1000285, 1182155, 2000570, 2364310, 2600741, 4001140, 4728620, 5201482, 10402964, 13003705, 26007410, 52014820]

約数ペア:

[(1, 52014820), (2, 26007410), (4, 13003705), (5, 10402964), (10, 5201482), (11, 4728620), (13, 4001140), (20, 2600741), (22, 2364310), (26, 2000570), (44, 1182155), (52, 1000285), (55, 945724), (65, 800228), (110, 472862), (130, 400114), (143, 363740), (169, 307780), (220, 236431), (260, 200057), (286, 181870), (338, 153890), (572, 90935), (676, 76945), (715, 72748), (845, 61556), (1399, 37180), (1430, 36374), (1690, 30778), (1859, 27980), (2798, 18590), (2860, 18187), (3380, 15389), (3718, 13990), (5596, 9295), (6995, 7436)]