79304120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2647}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 205908480

約数和(自身を除く): 126604360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2647, 2996, 3745, 4280, 5294, 5992, 7490, 10588, 13235, 14980, 18529, 21176, 26470, 29960, 37058, 52940, 74116, 92645, 105880, 148232, 185290, 283229, 370580, 566458, 741160, 1132916, 1416145, 1982603, 2265832, 2832290, 3965206, 5664580, 7930412, 9913015, 11329160, 15860824, 19826030, 39652060, 79304120]

約数ペア:

[(1, 79304120), (2, 39652060), (4, 19826030), (5, 15860824), (7, 11329160), (8, 9913015), (10, 7930412), (14, 5664580), (20, 3965206), (28, 2832290), (35, 2265832), (40, 1982603), (56, 1416145), (70, 1132916), (107, 741160), (140, 566458), (214, 370580), (280, 283229), (428, 185290), (535, 148232), (749, 105880), (856, 92645), (1070, 74116), (1498, 52940), (2140, 37058), (2647, 29960), (2996, 26470), (3745, 21176), (4280, 18529), (5294, 14980), (5992, 13235), (7490, 10588)]