66317820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6389}}^1$

素因数の和:6574

約数の個数: 48

約数和(自身を含む): 186792480

約数和(自身を除く): 120474660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 6389, 10380, 12778, 19167, 25556, 31945, 38334, 63890, 76668, 95835, 127780, 191670, 383340, 1105297, 2210594, 3315891, 4421188, 5526485, 6631782, 11052970, 13263564, 16579455, 22105940, 33158910, 66317820]

約数ペア:

[(1, 66317820), (2, 33158910), (3, 22105940), (4, 16579455), (5, 13263564), (6, 11052970), (10, 6631782), (12, 5526485), (15, 4421188), (20, 3315891), (30, 2210594), (60, 1105297), (173, 383340), (346, 191670), (519, 127780), (692, 95835), (865, 76668), (1038, 63890), (1730, 38334), (2076, 31945), (2595, 25556), (3460, 19167), (5190, 12778), (6389, 10380)]