110894000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{89}}^2$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 309929568

約数和(自身を除く): 199035568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 89, 100, 112, 125, 140, 175, 178, 200, 250, 280, 350, 356, 400, 445, 500, 560, 623, 700, 712, 875, 890, 1000, 1246, 1400, 1424, 1750, 1780, 2000, 2225, 2492, 2800, 3115, 3500, 3560, 4450, 4984, 6230, 7000, 7120, 7921, 8900, 9968, 11125, 12460, 14000, 15575, 15842, 17800, 22250, 24920, 31150, 31684, 35600, 39605, 44500, 49840, 55447, 62300, 63368, 77875, 79210, 89000, 110894, 124600, 126736, 155750, 158420, 178000, 198025, 221788, 249200, 277235, 311500, 316840, 396050, 443576, 554470, 623000, 633680, 792100, 887152, 990125, 1108940, 1246000, 1386175, 1584200, 1980250, 2217880, 2772350, 3168400, 3960500, 4435760, 5544700, 6930875, 7921000, 11089400, 13861750, 15842000, 22178800, 27723500, 55447000, 110894000]

約数ペア:

[(1, 110894000), (2, 55447000), (4, 27723500), (5, 22178800), (7, 15842000), (8, 13861750), (10, 11089400), (14, 7921000), (16, 6930875), (20, 5544700), (25, 4435760), (28, 3960500), (35, 3168400), (40, 2772350), (50, 2217880), (56, 1980250), (70, 1584200), (80, 1386175), (89, 1246000), (100, 1108940), (112, 990125), (125, 887152), (140, 792100), (175, 633680), (178, 623000), (200, 554470), (250, 443576), (280, 396050), (350, 316840), (356, 311500), (400, 277235), (445, 249200), (500, 221788), (560, 198025), (623, 178000), (700, 158420), (712, 155750), (875, 126736), (890, 124600), (1000, 110894), (1246, 89000), (1400, 79210), (1424, 77875), (1750, 63368), (1780, 62300), (2000, 55447), (2225, 49840), (2492, 44500), (2800, 39605), (3115, 35600), (3500, 31684), (3560, 31150), (4450, 24920), (4984, 22250), (6230, 17800), (7000, 15842), (7120, 15575), (7921, 14000), (8900, 12460), (9968, 11125)]