40478700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7937}}^1$

素因数の和:7971

約数の個数: 72

約数和(自身を含む): 124023312

約数和(自身を除く): 83544612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 7937, 15874, 23811, 31748, 39685, 47622, 79370, 95244, 119055, 134929, 158740, 198425, 238110, 269858, 396850, 404787, 476220, 539716, 595275, 674645, 793700, 809574, 1190550, 1349290, 1619148, 2023935, 2381100, 2698580, 3373225, 4047870, 6746450, 8095740, 10119675, 13492900, 20239350, 40478700]

約数ペア:

[(1, 40478700), (2, 20239350), (3, 13492900), (4, 10119675), (5, 8095740), (6, 6746450), (10, 4047870), (12, 3373225), (15, 2698580), (17, 2381100), (20, 2023935), (25, 1619148), (30, 1349290), (34, 1190550), (50, 809574), (51, 793700), (60, 674645), (68, 595275), (75, 539716), (85, 476220), (100, 404787), (102, 396850), (150, 269858), (170, 238110), (204, 198425), (255, 158740), (300, 134929), (340, 119055), (425, 95244), (510, 79370), (850, 47622), (1020, 39685), (1275, 31748), (1700, 23811), (2550, 15874), (5100, 7937)]