68902450

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{16603}}^1$

素因数の和:16698

約数の個数: 24

約数和(自身を含む): 129710448

約数和(自身を除く): 60807998

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 16603, 33206, 83015, 166030, 415075, 830150, 1378049, 2756098, 6890245, 13780490, 34451225, 68902450]

約数ペア:

[(1, 68902450), (2, 34451225), (5, 13780490), (10, 6890245), (25, 2756098), (50, 1378049), (83, 830150), (166, 415075), (415, 166030), (830, 83015), (2075, 33206), (4150, 16603)]