38961900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43291}}^1$

素因数の和:43311

約数の個数: 54

約数和(自身を含む): 122126732

約数和(自身を除く): 83164832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 43291, 86582, 129873, 173164, 216455, 259746, 389619, 432910, 519492, 649365, 779238, 865820, 1082275, 1298730, 1558476, 1948095, 2164550, 2597460, 3246825, 3896190, 4329100, 6493650, 7792380, 9740475, 12987300, 19480950, 38961900]

約数ペア:

[(1, 38961900), (2, 19480950), (3, 12987300), (4, 9740475), (5, 7792380), (6, 6493650), (9, 4329100), (10, 3896190), (12, 3246825), (15, 2597460), (18, 2164550), (20, 1948095), (25, 1558476), (30, 1298730), (36, 1082275), (45, 865820), (50, 779238), (60, 649365), (75, 519492), (90, 432910), (100, 389619), (150, 259746), (180, 216455), (225, 173164), (300, 129873), (450, 86582), (900, 43291)]