80125850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12049}}^1$

素因数の和:12087

約数の個数: 48

約数和(自身を含む): 179304000

約数和(自身を除く): 99178150

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 12049, 24098, 60245, 84343, 120490, 168686, 228931, 301225, 421715, 457862, 602450, 843430, 1144655, 1602517, 2108575, 2289310, 3205034, 4217150, 5723275, 8012585, 11446550, 16025170, 40062925, 80125850]

約数ペア:

[(1, 80125850), (2, 40062925), (5, 16025170), (7, 11446550), (10, 8012585), (14, 5723275), (19, 4217150), (25, 3205034), (35, 2289310), (38, 2108575), (50, 1602517), (70, 1144655), (95, 843430), (133, 602450), (175, 457862), (190, 421715), (266, 301225), (350, 228931), (475, 168686), (665, 120490), (950, 84343), (1330, 60245), (3325, 24098), (6650, 12049)]