6666100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 16873920

約数和(自身を除く): 10207820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 107, 140, 175, 178, 214, 350, 356, 428, 445, 535, 623, 700, 749, 890, 1070, 1246, 1498, 1780, 2140, 2225, 2492, 2675, 2996, 3115, 3745, 4450, 5350, 6230, 7490, 8900, 9523, 10700, 12460, 14980, 15575, 18725, 19046, 31150, 37450, 38092, 47615, 62300, 66661, 74900, 95230, 133322, 190460, 238075, 266644, 333305, 476150, 666610, 952300, 1333220, 1666525, 3333050, 6666100]

約数ペア:

[(1, 6666100), (2, 3333050), (4, 1666525), (5, 1333220), (7, 952300), (10, 666610), (14, 476150), (20, 333305), (25, 266644), (28, 238075), (35, 190460), (50, 133322), (70, 95230), (89, 74900), (100, 66661), (107, 62300), (140, 47615), (175, 38092), (178, 37450), (214, 31150), (350, 19046), (356, 18725), (428, 15575), (445, 14980), (535, 12460), (623, 10700), (700, 9523), (749, 8900), (890, 7490), (1070, 6230), (1246, 5350), (1498, 4450), (1780, 3745), (2140, 3115), (2225, 2996), (2492, 2675)]