57764280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68767}}^1$

素因数の和:68788

約数の個数: 64

約数和(自身を含む): 198051840

約数和(自身を除く): 140287560

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, 68767, 137534, 206301, 275068, 343835, 412602, 481369, 550136, 687670, 825204, 962738, 1031505, 1375340, 1444107, 1650408, 1925476, 2063010, 2406845, 2750680, 2888214, 3850952, 4126020, 4813690, 5776428, 7220535, 8252040, 9627380, 11552856, 14441070, 19254760, 28882140, 57764280]

約数ペア:

[(1, 57764280), (2, 28882140), (3, 19254760), (4, 14441070), (5, 11552856), (6, 9627380), (7, 8252040), (8, 7220535), (10, 5776428), (12, 4813690), (14, 4126020), (15, 3850952), (20, 2888214), (21, 2750680), (24, 2406845), (28, 2063010), (30, 1925476), (35, 1650408), (40, 1444107), (42, 1375340), (56, 1031505), (60, 962738), (70, 825204), (84, 687670), (105, 550136), (120, 481369), (140, 412602), (168, 343835), (210, 275068), (280, 206301), (420, 137534), (840, 68767)]