100901560

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3863}}^1$

素因数の和:4527

約数の個数: 32

約数和(自身を含む): 227435040

約数和(自身を除く): 126533480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 3863, 5224, 6530, 7726, 13060, 15452, 19315, 26120, 30904, 38630, 77260, 154520, 2522539, 5045078, 10090156, 12612695, 20180312, 25225390, 50450780, 100901560]

約数ペア:

[(1, 100901560), (2, 50450780), (4, 25225390), (5, 20180312), (8, 12612695), (10, 10090156), (20, 5045078), (40, 2522539), (653, 154520), (1306, 77260), (2612, 38630), (3265, 30904), (3863, 26120), (5224, 19315), (6530, 15452), (7726, 13060)]