69619390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2777}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 132010560

約数和(自身を除く): 62391170

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 2777, 5014, 5554, 12535, 13885, 25070, 27770, 63871, 127742, 302693, 319355, 605386, 638710, 1513465, 3026930, 6961939, 13923878, 34809695, 69619390]

約数ペア:

[(1, 69619390), (2, 34809695), (5, 13923878), (10, 6961939), (23, 3026930), (46, 1513465), (109, 638710), (115, 605386), (218, 319355), (230, 302693), (545, 127742), (1090, 63871), (2507, 27770), (2777, 25070), (5014, 13885), (5554, 12535)]