20152650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1168

約数の個数: 96

約数和(自身を含む): 60531840

約数和(自身を除く): 40379190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 150, 170, 175, 210, 238, 255, 350, 357, 425, 510, 525, 595, 714, 850, 1050, 1129, 1190, 1275, 1785, 2258, 2550, 2975, 3387, 3570, 5645, 5950, 6774, 7903, 8925, 11290, 15806, 16935, 17850, 19193, 23709, 28225, 33870, 38386, 39515, 47418, 56450, 57579, 79030, 84675, 95965, 115158, 118545, 134351, 169350, 191930, 197575, 237090, 268702, 287895, 395150, 403053, 479825, 575790, 592725, 671755, 806106, 959650, 1185450, 1343510, 1439475, 2015265, 2878950, 3358775, 4030530, 6717550, 10076325, 20152650]

約数ペア:

[(1, 20152650), (2, 10076325), (3, 6717550), (5, 4030530), (6, 3358775), (7, 2878950), (10, 2015265), (14, 1439475), (15, 1343510), (17, 1185450), (21, 959650), (25, 806106), (30, 671755), (34, 592725), (35, 575790), (42, 479825), (50, 403053), (51, 395150), (70, 287895), (75, 268702), (85, 237090), (102, 197575), (105, 191930), (119, 169350), (150, 134351), (170, 118545), (175, 115158), (210, 95965), (238, 84675), (255, 79030), (350, 57579), (357, 56450), (425, 47418), (510, 39515), (525, 38386), (595, 33870), (714, 28225), (850, 23709), (1050, 19193), (1129, 17850), (1190, 16935), (1275, 15806), (1785, 11290), (2258, 8925), (2550, 7903), (2975, 6774), (3387, 5950), (3570, 5645)]