86200060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 185673600

約数和(自身を除く): 99473540

約数列:

[1, 2, 4, 5, 10, 20, 79, 89, 158, 178, 316, 356, 395, 445, 613, 790, 890, 1226, 1580, 1780, 2452, 3065, 6130, 7031, 12260, 14062, 28124, 35155, 48427, 54557, 70310, 96854, 109114, 140620, 193708, 218228, 242135, 272785, 484270, 545570, 968540, 1091140, 4310003, 8620006, 17240012, 21550015, 43100030, 86200060]

約数ペア:

[(1, 86200060), (2, 43100030), (4, 21550015), (5, 17240012), (10, 8620006), (20, 4310003), (79, 1091140), (89, 968540), (158, 545570), (178, 484270), (316, 272785), (356, 242135), (395, 218228), (445, 193708), (613, 140620), (790, 109114), (890, 96854), (1226, 70310), (1580, 54557), (1780, 48427), (2452, 35155), (3065, 28124), (6130, 14062), (7031, 12260)]