64631820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97927}}^1$

素因数の和:97950

約数の個数: 48

約数和(自身を含む): 197422848

約数和(自身を除く): 132791028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 97927, 195854, 293781, 391708, 489635, 587562, 979270, 1077197, 1175124, 1468905, 1958540, 2154394, 2937810, 3231591, 4308788, 5385985, 5875620, 6463182, 10771970, 12926364, 16157955, 21543940, 32315910, 64631820]

約数ペア:

[(1, 64631820), (2, 32315910), (3, 21543940), (4, 16157955), (5, 12926364), (6, 10771970), (10, 6463182), (11, 5875620), (12, 5385985), (15, 4308788), (20, 3231591), (22, 2937810), (30, 2154394), (33, 1958540), (44, 1468905), (55, 1175124), (60, 1077197), (66, 979270), (110, 587562), (132, 489635), (165, 391708), (220, 293781), (330, 195854), (660, 97927)]