5138700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{2447}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 16998912

約数和(自身を除く): 11860212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 2447, 4894, 7341, 9788, 12235, 14682, 17129, 24470, 29364, 34258, 36705, 48940, 51387, 61175, 68516, 73410, 85645, 102774, 122350, 146820, 171290, 183525, 205548, 244700, 256935, 342580, 367050, 428225, 513870, 734100, 856450, 1027740, 1284675, 1712900, 2569350, 5138700]

約数ペア:

[(1, 5138700), (2, 2569350), (3, 1712900), (4, 1284675), (5, 1027740), (6, 856450), (7, 734100), (10, 513870), (12, 428225), (14, 367050), (15, 342580), (20, 256935), (21, 244700), (25, 205548), (28, 183525), (30, 171290), (35, 146820), (42, 122350), (50, 102774), (60, 85645), (70, 73410), (75, 68516), (84, 61175), (100, 51387), (105, 48940), (140, 36705), (150, 34258), (175, 29364), (210, 24470), (300, 17129), (350, 14682), (420, 12235), (525, 9788), (700, 7341), (1050, 4894), (2100, 2447)]