250908560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9533}}^1$

素因数の和:9600

約数の個数: 80

約数和(自身を含む): 680956416

約数和(自身を除く): 430047856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 9533, 13160, 19066, 26320, 38132, 47665, 66731, 76264, 95330, 133462, 152528, 190660, 266924, 333655, 381320, 448051, 533848, 667310, 762640, 896102, 1067696, 1334620, 1792204, 2240255, 2669240, 3136357, 3584408, 4480510, 5338480, 6272714, 7168816, 8961020, 12545428, 15681785, 17922040, 25090856, 31363570, 35844080, 50181712, 62727140, 125454280, 250908560]

約数ペア:

[(1, 250908560), (2, 125454280), (4, 62727140), (5, 50181712), (7, 35844080), (8, 31363570), (10, 25090856), (14, 17922040), (16, 15681785), (20, 12545428), (28, 8961020), (35, 7168816), (40, 6272714), (47, 5338480), (56, 4480510), (70, 3584408), (80, 3136357), (94, 2669240), (112, 2240255), (140, 1792204), (188, 1334620), (235, 1067696), (280, 896102), (329, 762640), (376, 667310), (470, 533848), (560, 448051), (658, 381320), (752, 333655), (940, 266924), (1316, 190660), (1645, 152528), (1880, 133462), (2632, 95330), (3290, 76264), (3760, 66731), (5264, 47665), (6580, 38132), (9533, 26320), (13160, 19066)]