42842450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 91988160

約数和(自身を除く): 49145710

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 1090, 1123, 1526, 2246, 2725, 3815, 5450, 5615, 7630, 7861, 11230, 15722, 19075, 28075, 38150, 39305, 56150, 78610, 122407, 196525, 244814, 393050, 612035, 856849, 1224070, 1713698, 3060175, 4284245, 6120350, 8568490, 21421225, 42842450]

約数ペア:

[(1, 42842450), (2, 21421225), (5, 8568490), (7, 6120350), (10, 4284245), (14, 3060175), (25, 1713698), (35, 1224070), (50, 856849), (70, 612035), (109, 393050), (175, 244814), (218, 196525), (350, 122407), (545, 78610), (763, 56150), (1090, 39305), (1123, 38150), (1526, 28075), (2246, 19075), (2725, 15722), (3815, 11230), (5450, 7861), (5615, 7630)]