55360920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3472

約数の個数: 64

約数和(自身を含む): 167328000

約数和(自身を除く): 111967080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3319, 3336, 4170, 5560, 6638, 8340, 9957, 13276, 16595, 16680, 19914, 26552, 33190, 39828, 49785, 66380, 79656, 99570, 132760, 199140, 398280, 461341, 922682, 1384023, 1845364, 2306705, 2768046, 3690728, 4613410, 5536092, 6920115, 9226820, 11072184, 13840230, 18453640, 27680460, 55360920]

約数ペア:

[(1, 55360920), (2, 27680460), (3, 18453640), (4, 13840230), (5, 11072184), (6, 9226820), (8, 6920115), (10, 5536092), (12, 4613410), (15, 3690728), (20, 2768046), (24, 2306705), (30, 1845364), (40, 1384023), (60, 922682), (120, 461341), (139, 398280), (278, 199140), (417, 132760), (556, 99570), (695, 79656), (834, 66380), (1112, 49785), (1390, 39828), (1668, 33190), (2085, 26552), (2780, 19914), (3319, 16680), (3336, 16595), (4170, 13276), (5560, 9957), (6638, 8340)]