37681380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19031}}^1$

素因数の和:19057

約数の個数: 72

約数和(自身を含む): 124697664

約数和(自身を除く): 87016284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19031, 38062, 57093, 76124, 95155, 114186, 171279, 190310, 209341, 228372, 285465, 342558, 380620, 418682, 570930, 628023, 685116, 837364, 856395, 1046705, 1141860, 1256046, 1712790, 1884069, 2093410, 2512092, 3140115, 3425580, 3768138, 4186820, 6280230, 7536276, 9420345, 12560460, 18840690, 37681380]

約数ペア:

[(1, 37681380), (2, 18840690), (3, 12560460), (4, 9420345), (5, 7536276), (6, 6280230), (9, 4186820), (10, 3768138), (11, 3425580), (12, 3140115), (15, 2512092), (18, 2093410), (20, 1884069), (22, 1712790), (30, 1256046), (33, 1141860), (36, 1046705), (44, 856395), (45, 837364), (55, 685116), (60, 628023), (66, 570930), (90, 418682), (99, 380620), (110, 342558), (132, 285465), (165, 228372), (180, 209341), (198, 190310), (220, 171279), (330, 114186), (396, 95155), (495, 76124), (660, 57093), (990, 38062), (1980, 19031)]