51143700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 149087680

約数和(自身を除く): 97943980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 151, 300, 302, 453, 604, 755, 906, 1129, 1510, 1812, 2258, 2265, 3020, 3387, 3775, 4516, 4530, 5645, 6774, 7550, 9060, 11290, 11325, 13548, 15100, 16935, 22580, 22650, 28225, 33870, 45300, 56450, 67740, 84675, 112900, 169350, 170479, 338700, 340958, 511437, 681916, 852395, 1022874, 1704790, 2045748, 2557185, 3409580, 4261975, 5114370, 8523950, 10228740, 12785925, 17047900, 25571850, 51143700]

約数ペア:

[(1, 51143700), (2, 25571850), (3, 17047900), (4, 12785925), (5, 10228740), (6, 8523950), (10, 5114370), (12, 4261975), (15, 3409580), (20, 2557185), (25, 2045748), (30, 1704790), (50, 1022874), (60, 852395), (75, 681916), (100, 511437), (150, 340958), (151, 338700), (300, 170479), (302, 169350), (453, 112900), (604, 84675), (755, 67740), (906, 56450), (1129, 45300), (1510, 33870), (1812, 28225), (2258, 22650), (2265, 22580), (3020, 16935), (3387, 15100), (3775, 13548), (4516, 11325), (4530, 11290), (5645, 9060), (6774, 7550)]