37906740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 115675560

約数和(自身を除く): 77768820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1069, 1182, 1773, 1970, 2138, 2364, 2955, 3207, 3546, 3940, 4276, 5345, 5910, 6414, 7092, 8865, 9621, 10690, 11820, 12828, 16035, 17730, 19242, 21380, 32070, 35460, 38484, 48105, 64140, 96210, 192420, 210593, 421186, 631779, 842372, 1052965, 1263558, 1895337, 2105930, 2527116, 3158895, 3790674, 4211860, 6317790, 7581348, 9476685, 12635580, 18953370, 37906740]

約数ペア:

[(1, 37906740), (2, 18953370), (3, 12635580), (4, 9476685), (5, 7581348), (6, 6317790), (9, 4211860), (10, 3790674), (12, 3158895), (15, 2527116), (18, 2105930), (20, 1895337), (30, 1263558), (36, 1052965), (45, 842372), (60, 631779), (90, 421186), (180, 210593), (197, 192420), (394, 96210), (591, 64140), (788, 48105), (985, 38484), (1069, 35460), (1182, 32070), (1773, 21380), (1970, 19242), (2138, 17730), (2364, 16035), (2955, 12828), (3207, 11820), (3546, 10690), (3940, 9621), (4276, 8865), (5345, 7092), (5910, 6414)]