11089400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{89}}^2$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 29800920

約数和(自身を除く): 18711520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 89, 100, 140, 175, 178, 200, 280, 350, 356, 445, 623, 700, 712, 890, 1246, 1400, 1780, 2225, 2492, 3115, 3560, 4450, 4984, 6230, 7921, 8900, 12460, 15575, 15842, 17800, 24920, 31150, 31684, 39605, 55447, 62300, 63368, 79210, 110894, 124600, 158420, 198025, 221788, 277235, 316840, 396050, 443576, 554470, 792100, 1108940, 1386175, 1584200, 2217880, 2772350, 5544700, 11089400]

約数ペア:

[(1, 11089400), (2, 5544700), (4, 2772350), (5, 2217880), (7, 1584200), (8, 1386175), (10, 1108940), (14, 792100), (20, 554470), (25, 443576), (28, 396050), (35, 316840), (40, 277235), (50, 221788), (56, 198025), (70, 158420), (89, 124600), (100, 110894), (140, 79210), (175, 63368), (178, 62300), (200, 55447), (280, 39605), (350, 31684), (356, 31150), (445, 24920), (623, 17800), (700, 15842), (712, 15575), (890, 12460), (1246, 8900), (1400, 7921), (1780, 6230), (2225, 4984), (2492, 4450), (3115, 3560)]