51150680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{182681}}^1$

素因数の和:182699

約数の個数: 32

約数和(自身を含む): 131531040

約数和(自身を除く): 80380360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 182681, 365362, 730724, 913405, 1278767, 1461448, 1826810, 2557534, 3653620, 5115068, 6393835, 7307240, 10230136, 12787670, 25575340, 51150680]

約数ペア:

[(1, 51150680), (2, 25575340), (4, 12787670), (5, 10230136), (7, 7307240), (8, 6393835), (10, 5115068), (14, 3653620), (20, 2557534), (28, 1826810), (35, 1461448), (40, 1278767), (56, 913405), (70, 730724), (140, 365362), (280, 182681)]