54968220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{33931}}^1$

素因数の和:33952

約数の個数: 60

約数和(自身を含む): 172442424

約数和(自身を除く): 117474204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 33931, 67862, 101793, 135724, 169655, 203586, 305379, 339310, 407172, 508965, 610758, 678620, 916137, 1017930, 1221516, 1526895, 1832274, 2035860, 2748411, 3053790, 3664548, 4580685, 5496822, 6107580, 9161370, 10993644, 13742055, 18322740, 27484110, 54968220]

約数ペア:

[(1, 54968220), (2, 27484110), (3, 18322740), (4, 13742055), (5, 10993644), (6, 9161370), (9, 6107580), (10, 5496822), (12, 4580685), (15, 3664548), (18, 3053790), (20, 2748411), (27, 2035860), (30, 1832274), (36, 1526895), (45, 1221516), (54, 1017930), (60, 916137), (81, 678620), (90, 610758), (108, 508965), (135, 407172), (162, 339310), (180, 305379), (270, 203586), (324, 169655), (405, 135724), (540, 101793), (810, 67862), (1620, 33931)]