71609940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132611}}^1$

素因数の和:132629

約数の個数: 48

約数和(自身を含む): 222788160

約数和(自身を除く): 151178220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132611, 265222, 397833, 530444, 663055, 795666, 1193499, 1326110, 1591332, 1989165, 2386998, 2652220, 3580497, 3978330, 4773996, 5967495, 7160994, 7956660, 11934990, 14321988, 17902485, 23869980, 35804970, 71609940]

約数ペア:

[(1, 71609940), (2, 35804970), (3, 23869980), (4, 17902485), (5, 14321988), (6, 11934990), (9, 7956660), (10, 7160994), (12, 5967495), (15, 4773996), (18, 3978330), (20, 3580497), (27, 2652220), (30, 2386998), (36, 1989165), (45, 1591332), (54, 1326110), (60, 1193499), (90, 795666), (108, 663055), (135, 530444), (180, 397833), (270, 265222), (540, 132611)]