212660360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4517}}^1$

素因数の和:4646

約数の個数: 64

約数和(自身を含む): 526979520

約数和(自身を除く): 314319160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 2140, 2354, 4280, 4517, 4708, 5885, 9034, 9416, 11770, 18068, 22585, 23540, 36136, 45170, 47080, 49687, 90340, 99374, 180680, 198748, 248435, 397496, 483319, 496870, 966638, 993740, 1933276, 1987480, 2416595, 3866552, 4833190, 5316509, 9666380, 10633018, 19332760, 21266036, 26582545, 42532072, 53165090, 106330180, 212660360]

約数ペア:

[(1, 212660360), (2, 106330180), (4, 53165090), (5, 42532072), (8, 26582545), (10, 21266036), (11, 19332760), (20, 10633018), (22, 9666380), (40, 5316509), (44, 4833190), (55, 3866552), (88, 2416595), (107, 1987480), (110, 1933276), (214, 993740), (220, 966638), (428, 496870), (440, 483319), (535, 397496), (856, 248435), (1070, 198748), (1177, 180680), (2140, 99374), (2354, 90340), (4280, 49687), (4517, 47080), (4708, 45170), (5885, 36136), (9034, 23540), (9416, 22585), (11770, 18068)]