64211670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{237821}}^1$

素因数の和:237837

約数の個数: 32

約数和(自身を含む): 171231840

約数和(自身を除く): 107020170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 237821, 475642, 713463, 1189105, 1426926, 2140389, 2378210, 3567315, 4280778, 6421167, 7134630, 10701945, 12842334, 21403890, 32105835, 64211670]

約数ペア:

[(1, 64211670), (2, 32105835), (3, 21403890), (5, 12842334), (6, 10701945), (9, 7134630), (10, 6421167), (15, 4280778), (18, 3567315), (27, 2378210), (30, 2140389), (45, 1426926), (54, 1189105), (90, 713463), (135, 475642), (270, 237821)]