77270220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143093}}^1$

素因数の和:143111

約数の個数: 48

約数和(自身を含む): 240397920

約数和(自身を除く): 163127700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 143093, 286186, 429279, 572372, 715465, 858558, 1287837, 1430930, 1717116, 2146395, 2575674, 2861860, 3863511, 4292790, 5151348, 6439185, 7727022, 8585580, 12878370, 15454044, 19317555, 25756740, 38635110, 77270220]

約数ペア:

[(1, 77270220), (2, 38635110), (3, 25756740), (4, 19317555), (5, 15454044), (6, 12878370), (9, 8585580), (10, 7727022), (12, 6439185), (15, 5151348), (18, 4292790), (20, 3863511), (27, 2861860), (30, 2575674), (36, 2146395), (45, 1717116), (54, 1430930), (60, 1287837), (90, 858558), (108, 715465), (135, 572372), (180, 429279), (270, 286186), (540, 143093)]