7539400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 20088000

約数和(自身を除く): 12548600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 149, 184, 200, 220, 230, 253, 275, 298, 440, 460, 506, 550, 575, 596, 745, 920, 1012, 1100, 1150, 1192, 1265, 1490, 1639, 2024, 2200, 2300, 2530, 2980, 3278, 3427, 3725, 4600, 5060, 5960, 6325, 6556, 6854, 7450, 8195, 10120, 12650, 13112, 13708, 14900, 16390, 17135, 25300, 27416, 29800, 32780, 34270, 37697, 40975, 50600, 65560, 68540, 75394, 81950, 85675, 137080, 150788, 163900, 171350, 188485, 301576, 327800, 342700, 376970, 685400, 753940, 942425, 1507880, 1884850, 3769700, 7539400]

約数ペア:

[(1, 7539400), (2, 3769700), (4, 1884850), (5, 1507880), (8, 942425), (10, 753940), (11, 685400), (20, 376970), (22, 342700), (23, 327800), (25, 301576), (40, 188485), (44, 171350), (46, 163900), (50, 150788), (55, 137080), (88, 85675), (92, 81950), (100, 75394), (110, 68540), (115, 65560), (149, 50600), (184, 40975), (200, 37697), (220, 34270), (230, 32780), (253, 29800), (275, 27416), (298, 25300), (440, 17135), (460, 16390), (506, 14900), (550, 13708), (575, 13112), (596, 12650), (745, 10120), (920, 8195), (1012, 7450), (1100, 6854), (1150, 6556), (1192, 6325), (1265, 5960), (1490, 5060), (1639, 4600), (2024, 3725), (2200, 3427), (2300, 3278), (2530, 2980)]