77342940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{429683}}^1$

素因数の和:429698

約数の個数: 36

約数和(自身を含む): 234607464

約数和(自身を除く): 157264524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 429683, 859366, 1289049, 1718732, 2148415, 2578098, 3867147, 4296830, 5156196, 6445245, 7734294, 8593660, 12890490, 15468588, 19335735, 25780980, 38671470, 77342940]

約数ペア:

[(1, 77342940), (2, 38671470), (3, 25780980), (4, 19335735), (5, 15468588), (6, 12890490), (9, 8593660), (10, 7734294), (12, 6445245), (15, 5156196), (18, 4296830), (20, 3867147), (30, 2578098), (36, 2148415), (45, 1718732), (60, 1289049), (90, 859366), (180, 429683)]