64202220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{39631}}^1$

素因数の和:39652

約数の個数: 60

約数和(自身を含む): 201409824

約数和(自身を除く): 137207604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 39631, 79262, 118893, 158524, 198155, 237786, 356679, 396310, 475572, 594465, 713358, 792620, 1070037, 1188930, 1426716, 1783395, 2140074, 2377860, 3210111, 3566790, 4280148, 5350185, 6420222, 7133580, 10700370, 12840444, 16050555, 21400740, 32101110, 64202220]

約数ペア:

[(1, 64202220), (2, 32101110), (3, 21400740), (4, 16050555), (5, 12840444), (6, 10700370), (9, 7133580), (10, 6420222), (12, 5350185), (15, 4280148), (18, 3566790), (20, 3210111), (27, 2377860), (30, 2140074), (36, 1783395), (45, 1426716), (54, 1188930), (60, 1070037), (81, 792620), (90, 713358), (108, 594465), (135, 475572), (162, 396310), (180, 356679), (270, 237786), (324, 198155), (405, 158524), (540, 118893), (810, 79262), (1620, 39631)]