17220900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 50309280

約数和(自身を除く): 33088380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 419, 548, 685, 822, 838, 1257, 1370, 1644, 1676, 2055, 2095, 2514, 2740, 3425, 4110, 4190, 5028, 6285, 6850, 8220, 8380, 10275, 10475, 12570, 13700, 20550, 20950, 25140, 31425, 41100, 41900, 57403, 62850, 114806, 125700, 172209, 229612, 287015, 344418, 574030, 688836, 861045, 1148060, 1435075, 1722090, 2870150, 3444180, 4305225, 5740300, 8610450, 17220900]

約数ペア:

[(1, 17220900), (2, 8610450), (3, 5740300), (4, 4305225), (5, 3444180), (6, 2870150), (10, 1722090), (12, 1435075), (15, 1148060), (20, 861045), (25, 688836), (30, 574030), (50, 344418), (60, 287015), (75, 229612), (100, 172209), (137, 125700), (150, 114806), (274, 62850), (300, 57403), (411, 41900), (419, 41100), (548, 31425), (685, 25140), (822, 20950), (838, 20550), (1257, 13700), (1370, 12570), (1644, 10475), (1676, 10275), (2055, 8380), (2095, 8220), (2514, 6850), (2740, 6285), (3425, 5028), (4110, 4190)]