57008280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67867}}^1$

素因数の和:67888

約数の個数: 64

約数和(自身を含む): 195459840

約数和(自身を除く): 138451560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67867, 135734, 203601, 271468, 339335, 407202, 475069, 542936, 678670, 814404, 950138, 1018005, 1357340, 1425207, 1628808, 1900276, 2036010, 2375345, 2714680, 2850414, 3800552, 4072020, 4750690, 5700828, 7126035, 8144040, 9501380, 11401656, 14252070, 19002760, 28504140, 57008280]

約数ペア:

[(1, 57008280), (2, 28504140), (3, 19002760), (4, 14252070), (5, 11401656), (6, 9501380), (7, 8144040), (8, 7126035), (10, 5700828), (12, 4750690), (14, 4072020), (15, 3800552), (20, 2850414), (21, 2714680), (24, 2375345), (28, 2036010), (30, 1900276), (35, 1628808), (40, 1425207), (42, 1357340), (56, 1018005), (60, 950138), (70, 814404), (84, 678670), (105, 542936), (120, 475069), (140, 407202), (168, 339335), (210, 271468), (280, 203601), (420, 135734), (840, 67867)]