91117980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{168737}}^1$

素因数の和:168755

約数の個数: 48

約数和(自身を含む): 283479840

約数和(自身を除く): 192361860

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, 168737, 337474, 506211, 674948, 843685, 1012422, 1518633, 1687370, 2024844, 2531055, 3037266, 3374740, 4555899, 5062110, 6074532, 7593165, 9111798, 10124220, 15186330, 18223596, 22779495, 30372660, 45558990, 91117980]

約数ペア:

[(1, 91117980), (2, 45558990), (3, 30372660), (4, 22779495), (5, 18223596), (6, 15186330), (9, 10124220), (10, 9111798), (12, 7593165), (15, 6074532), (18, 5062110), (20, 4555899), (27, 3374740), (30, 3037266), (36, 2531055), (45, 2024844), (54, 1687370), (60, 1518633), (90, 1012422), (108, 843685), (135, 674948), (180, 506211), (270, 337474), (540, 168737)]