56438700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1051}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 164364480

約数和(自身を除く): 107925780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 179, 300, 358, 537, 716, 895, 1051, 1074, 1790, 2102, 2148, 2685, 3153, 3580, 4204, 4475, 5255, 5370, 6306, 8950, 10510, 10740, 12612, 13425, 15765, 17900, 21020, 26275, 26850, 31530, 52550, 53700, 63060, 78825, 105100, 157650, 188129, 315300, 376258, 564387, 752516, 940645, 1128774, 1881290, 2257548, 2821935, 3762580, 4703225, 5643870, 9406450, 11287740, 14109675, 18812900, 28219350, 56438700]

約数ペア:

[(1, 56438700), (2, 28219350), (3, 18812900), (4, 14109675), (5, 11287740), (6, 9406450), (10, 5643870), (12, 4703225), (15, 3762580), (20, 2821935), (25, 2257548), (30, 1881290), (50, 1128774), (60, 940645), (75, 752516), (100, 564387), (150, 376258), (179, 315300), (300, 188129), (358, 157650), (537, 105100), (716, 78825), (895, 63060), (1051, 53700), (1074, 52550), (1790, 31530), (2102, 26850), (2148, 26275), (2685, 21020), (3153, 17900), (3580, 15765), (4204, 13425), (4475, 12612), (5255, 10740), (5370, 10510), (6306, 8950)]