19228500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4273}}^1$

素因数の和:4298

約数の個数: 72

約数和(自身を含む): 60673704

約数和(自身を除く): 41445204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4273, 4500, 8546, 12819, 17092, 21365, 25638, 38457, 42730, 51276, 64095, 76914, 85460, 106825, 128190, 153828, 192285, 213650, 256380, 320475, 384570, 427300, 534125, 640950, 769140, 961425, 1068250, 1281900, 1602375, 1922850, 2136500, 3204750, 3845700, 4807125, 6409500, 9614250, 19228500]

約数ペア:

[(1, 19228500), (2, 9614250), (3, 6409500), (4, 4807125), (5, 3845700), (6, 3204750), (9, 2136500), (10, 1922850), (12, 1602375), (15, 1281900), (18, 1068250), (20, 961425), (25, 769140), (30, 640950), (36, 534125), (45, 427300), (50, 384570), (60, 320475), (75, 256380), (90, 213650), (100, 192285), (125, 153828), (150, 128190), (180, 106825), (225, 85460), (250, 76914), (300, 64095), (375, 51276), (450, 42730), (500, 38457), (750, 25638), (900, 21365), (1125, 17092), (1500, 12819), (2250, 8546), (4273, 4500)]