75804050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 162697920

約数和(自身を除く): 86893870

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 1090, 1526, 1987, 2725, 3815, 3974, 5450, 7630, 9935, 13909, 19075, 19870, 27818, 38150, 49675, 69545, 99350, 139090, 216583, 347725, 433166, 695450, 1082915, 1516081, 2165830, 3032162, 5414575, 7580405, 10829150, 15160810, 37902025, 75804050]

約数ペア:

[(1, 75804050), (2, 37902025), (5, 15160810), (7, 10829150), (10, 7580405), (14, 5414575), (25, 3032162), (35, 2165830), (50, 1516081), (70, 1082915), (109, 695450), (175, 433166), (218, 347725), (350, 216583), (545, 139090), (763, 99350), (1090, 69545), (1526, 49675), (1987, 38150), (2725, 27818), (3815, 19870), (3974, 19075), (5450, 13909), (7630, 9935)]