54423500

素因数分解:

$2^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 120294720

約数和(自身を除く): 65871220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 125, 178, 250, 356, 445, 500, 890, 1223, 1780, 2225, 2446, 4450, 4892, 6115, 8900, 11125, 12230, 22250, 24460, 30575, 44500, 61150, 108847, 122300, 152875, 217694, 305750, 435388, 544235, 611500, 1088470, 2176940, 2721175, 5442350, 10884700, 13605875, 27211750, 54423500]

約数ペア:

[(1, 54423500), (2, 27211750), (4, 13605875), (5, 10884700), (10, 5442350), (20, 2721175), (25, 2176940), (50, 1088470), (89, 611500), (100, 544235), (125, 435388), (178, 305750), (250, 217694), (356, 152875), (445, 122300), (500, 108847), (890, 61150), (1223, 44500), (1780, 30575), (2225, 24460), (2446, 22250), (4450, 12230), (4892, 11125), (6115, 8900)]