82904600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21817}}^1$

素因数の和:21852

約数の個数: 48

約数和(自身を含む): 202907400

約数和(自身を除く): 120002800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 21817, 43634, 87268, 109085, 174536, 218170, 414523, 436340, 545425, 829046, 872680, 1090850, 1658092, 2072615, 2181700, 3316184, 4145230, 4363400, 8290460, 10363075, 16580920, 20726150, 41452300, 82904600]

約数ペア:

[(1, 82904600), (2, 41452300), (4, 20726150), (5, 16580920), (8, 10363075), (10, 8290460), (19, 4363400), (20, 4145230), (25, 3316184), (38, 2181700), (40, 2072615), (50, 1658092), (76, 1090850), (95, 872680), (100, 829046), (152, 545425), (190, 436340), (200, 414523), (380, 218170), (475, 174536), (760, 109085), (950, 87268), (1900, 43634), (3800, 21817)]