73142580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174149}}^1$

素因数の和:174168

約数の個数: 48

約数和(自身を含む): 234057600

約数和(自身を除く): 160915020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 174149, 348298, 522447, 696596, 870745, 1044894, 1219043, 1741490, 2089788, 2438086, 2612235, 3482980, 3657129, 4876172, 5224470, 6095215, 7314258, 10448940, 12190430, 14628516, 18285645, 24380860, 36571290, 73142580]

約数ペア:

[(1, 73142580), (2, 36571290), (3, 24380860), (4, 18285645), (5, 14628516), (6, 12190430), (7, 10448940), (10, 7314258), (12, 6095215), (14, 5224470), (15, 4876172), (20, 3657129), (21, 3482980), (28, 2612235), (30, 2438086), (35, 2089788), (42, 1741490), (60, 1219043), (70, 1044894), (84, 870745), (105, 696596), (140, 522447), (210, 348298), (420, 174149)]