21517050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 54184032

約数和(自身を除く): 32666982

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 1005, 1675, 2010, 2141, 3350, 4282, 5025, 6423, 10050, 10705, 12846, 21410, 32115, 53525, 64230, 107050, 143447, 160575, 286894, 321150, 430341, 717235, 860682, 1434470, 2151705, 3586175, 4303410, 7172350, 10758525, 21517050]

約数ペア:

[(1, 21517050), (2, 10758525), (3, 7172350), (5, 4303410), (6, 3586175), (10, 2151705), (15, 1434470), (25, 860682), (30, 717235), (50, 430341), (67, 321150), (75, 286894), (134, 160575), (150, 143447), (201, 107050), (335, 64230), (402, 53525), (670, 32115), (1005, 21410), (1675, 12846), (2010, 10705), (2141, 10050), (3350, 6423), (4282, 5025)]