141638700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67447}}^1$

素因数の和:67471

約数の個数: 72

約数和(自身を含む): 468358912

約数和(自身を除く): 326720212

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, 67447, 134894, 202341, 269788, 337235, 404682, 472129, 674470, 809364, 944258, 1011705, 1348940, 1416387, 1686175, 1888516, 2023410, 2360645, 2832774, 3372350, 4046820, 4721290, 5058525, 5665548, 6744700, 7081935, 9442580, 10117050, 11803225, 14163870, 20234100, 23606450, 28327740, 35409675, 47212900, 70819350, 141638700]

約数ペア:

[(1, 141638700), (2, 70819350), (3, 47212900), (4, 35409675), (5, 28327740), (6, 23606450), (7, 20234100), (10, 14163870), (12, 11803225), (14, 10117050), (15, 9442580), (20, 7081935), (21, 6744700), (25, 5665548), (28, 5058525), (30, 4721290), (35, 4046820), (42, 3372350), (50, 2832774), (60, 2360645), (70, 2023410), (75, 1888516), (84, 1686175), (100, 1416387), (105, 1348940), (140, 1011705), (150, 944258), (175, 809364), (210, 674470), (300, 472129), (350, 404682), (420, 337235), (525, 269788), (700, 202341), (1050, 134894), (2100, 67447)]