47050900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 116476920

約数和(自身を除く): 69426020

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2129, 2210, 4258, 4420, 5525, 8516, 10645, 11050, 21290, 22100, 27677, 36193, 42580, 53225, 55354, 72386, 106450, 110708, 138385, 144772, 180965, 212900, 276770, 361930, 470509, 553540, 691925, 723860, 904825, 941018, 1383850, 1809650, 1882036, 2352545, 2767700, 3619300, 4705090, 9410180, 11762725, 23525450, 47050900]

約数ペア:

[(1, 47050900), (2, 23525450), (4, 11762725), (5, 9410180), (10, 4705090), (13, 3619300), (17, 2767700), (20, 2352545), (25, 1882036), (26, 1809650), (34, 1383850), (50, 941018), (52, 904825), (65, 723860), (68, 691925), (85, 553540), (100, 470509), (130, 361930), (170, 276770), (221, 212900), (260, 180965), (325, 144772), (340, 138385), (425, 110708), (442, 106450), (650, 72386), (850, 55354), (884, 53225), (1105, 42580), (1300, 36193), (1700, 27677), (2129, 22100), (2210, 21290), (4258, 11050), (4420, 10645), (5525, 8516)]