55070680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196681}}^1$

素因数の和:196699

約数の個数: 32

約数和(自身を含む): 141611040

約数和(自身を除く): 86540360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196681, 393362, 786724, 983405, 1376767, 1573448, 1966810, 2753534, 3933620, 5507068, 6883835, 7867240, 11014136, 13767670, 27535340, 55070680]

約数ペア:

[(1, 55070680), (2, 27535340), (4, 13767670), (5, 11014136), (7, 7867240), (8, 6883835), (10, 5507068), (14, 3933620), (20, 2753534), (28, 1966810), (35, 1573448), (40, 1376767), (56, 983405), (70, 786724), (140, 393362), (280, 196681)]