67397180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10433}}^1$

素因数の和:10478

約数の個数: 48

約数和(自身を含む): 157762080

約数和(自身を除く): 90364900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 10433, 20866, 41732, 52165, 104330, 177361, 198227, 208660, 354722, 396454, 709444, 792908, 886805, 991135, 1773610, 1982270, 3369859, 3547220, 3964540, 6739718, 13479436, 16849295, 33698590, 67397180]

約数ペア:

[(1, 67397180), (2, 33698590), (4, 16849295), (5, 13479436), (10, 6739718), (17, 3964540), (19, 3547220), (20, 3369859), (34, 1982270), (38, 1773610), (68, 991135), (76, 886805), (85, 792908), (95, 709444), (170, 396454), (190, 354722), (323, 208660), (340, 198227), (380, 177361), (646, 104330), (1292, 52165), (1615, 41732), (3230, 20866), (6460, 10433)]