71026850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83561}}^1$

素因数の和:83590

約数の個数: 24

約数和(自身を含む): 139882788

約数和(自身を除く): 68855938

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 83561, 167122, 417805, 835610, 1420537, 2089025, 2841074, 4178050, 7102685, 14205370, 35513425, 71026850]

約数ペア:

[(1, 71026850), (2, 35513425), (5, 14205370), (10, 7102685), (17, 4178050), (25, 2841074), (34, 2089025), (50, 1420537), (85, 835610), (170, 417805), (425, 167122), (850, 83561)]