69105940

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5059}}^1$

素因数の和:5751

約数の個数: 24

約数和(自身を含む): 145363680

約数和(自身を除く): 76257740

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 5059, 6830, 10118, 13660, 20236, 25295, 50590, 101180, 3455297, 6910594, 13821188, 17276485, 34552970, 69105940]

約数ペア:

[(1, 69105940), (2, 34552970), (4, 17276485), (5, 13821188), (10, 6910594), (20, 3455297), (683, 101180), (1366, 50590), (2732, 25295), (3415, 20236), (5059, 13660), (6830, 10118)]