66100300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 165926880

約数和(自身を除く): 99826580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 890, 1061, 1246, 1780, 2122, 2225, 2492, 3115, 4244, 4450, 5305, 6230, 7427, 8900, 10610, 12460, 14854, 15575, 21220, 26525, 29708, 31150, 37135, 53050, 62300, 74270, 94429, 106100, 148540, 185675, 188858, 371350, 377716, 472145, 661003, 742700, 944290, 1322006, 1888580, 2360725, 2644012, 3305015, 4721450, 6610030, 9442900, 13220060, 16525075, 33050150, 66100300]

約数ペア:

[(1, 66100300), (2, 33050150), (4, 16525075), (5, 13220060), (7, 9442900), (10, 6610030), (14, 4721450), (20, 3305015), (25, 2644012), (28, 2360725), (35, 1888580), (50, 1322006), (70, 944290), (89, 742700), (100, 661003), (140, 472145), (175, 377716), (178, 371350), (350, 188858), (356, 185675), (445, 148540), (623, 106100), (700, 94429), (890, 74270), (1061, 62300), (1246, 53050), (1780, 37135), (2122, 31150), (2225, 29708), (2492, 26525), (3115, 21220), (4244, 15575), (4450, 14854), (5305, 12460), (6230, 10610), (7427, 8900)]