2527600

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 6227280

約数和(自身を除く): 3699680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 89, 100, 142, 178, 200, 284, 355, 356, 400, 445, 568, 710, 712, 890, 1136, 1420, 1424, 1775, 1780, 2225, 2840, 3550, 3560, 4450, 5680, 6319, 7100, 7120, 8900, 12638, 14200, 17800, 25276, 28400, 31595, 35600, 50552, 63190, 101104, 126380, 157975, 252760, 315950, 505520, 631900, 1263800, 2527600]

約数ペア:

[(1, 2527600), (2, 1263800), (4, 631900), (5, 505520), (8, 315950), (10, 252760), (16, 157975), (20, 126380), (25, 101104), (40, 63190), (50, 50552), (71, 35600), (80, 31595), (89, 28400), (100, 25276), (142, 17800), (178, 14200), (200, 12638), (284, 8900), (355, 7120), (356, 7100), (400, 6319), (445, 5680), (568, 4450), (710, 3560), (712, 3550), (890, 2840), (1136, 2225), (1420, 1780), (1424, 1775)]