39940978500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{986197}}^1$

素因数の和:986228

約数の個数: 120

約数和(自身を含む): 130308314136

約数和(自身を除く): 90367335636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 6750, 8100, 10125, 13500, 20250, 40500, 986197, 1972394, 2958591, 3944788, 4930985, 5917182, 8875773, 9861970, 11834364, 14792955, 17751546, 19723940, 24654925, 26627319, 29585910, 35503092, 44378865, 49309850, 53254638, 59171820, 73964775, 79881957, 88757730, 98619700, 106509276, 123274625, 133136595, 147929550, 159763914, 177515460, 221894325, 246549250, 266273190, 295859100, 319527828, 369823875, 399409785, 443788650, 493098500, 532546380, 665682975, 739647750, 798819570, 887577300, 1109471625, 1331365950, 1479295500, 1597639140, 1997048925, 2218943250, 2662731900, 3328414875, 3994097850, 4437886500, 6656829750, 7988195700, 9985244625, 13313659500, 19970489250, 39940978500]

約数ペア:

[(1, 39940978500), (2, 19970489250), (3, 13313659500), (4, 9985244625), (5, 7988195700), (6, 6656829750), (9, 4437886500), (10, 3994097850), (12, 3328414875), (15, 2662731900), (18, 2218943250), (20, 1997048925), (25, 1597639140), (27, 1479295500), (30, 1331365950), (36, 1109471625), (45, 887577300), (50, 798819570), (54, 739647750), (60, 665682975), (75, 532546380), (81, 493098500), (90, 443788650), (100, 399409785), (108, 369823875), (125, 319527828), (135, 295859100), (150, 266273190), (162, 246549250), (180, 221894325), (225, 177515460), (250, 159763914), (270, 147929550), (300, 133136595), (324, 123274625), (375, 106509276), (405, 98619700), (450, 88757730), (500, 79881957), (540, 73964775), (675, 59171820), (750, 53254638), (810, 49309850), (900, 44378865), (1125, 35503092), (1350, 29585910), (1500, 26627319), (1620, 24654925), (2025, 19723940), (2250, 17751546), (2700, 14792955), (3375, 11834364), (4050, 9861970), (4500, 8875773), (6750, 5917182), (8100, 4930985), (10125, 3944788), (13500, 2958591), (20250, 1972394), (40500, 986197)]