283378500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{6997}}^1$

素因数の和:7028

約数の個数: 120

約数和(自身を含む): 924659736

約数和(自身を除く): 641281236

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, 6997, 8100, 10125, 13500, 13994, 20250, 20991, 27988, 34985, 40500, 41982, 62973, 69970, 83964, 104955, 125946, 139940, 174925, 188919, 209910, 251892, 314865, 349850, 377838, 419820, 524775, 566757, 629730, 699700, 755676, 874625, 944595, 1049550, 1133514, 1259460, 1574325, 1749250, 1889190, 2099100, 2267028, 2623875, 2833785, 3148650, 3498500, 3778380, 4722975, 5247750, 5667570, 6297300, 7871625, 9445950, 10495500, 11335140, 14168925, 15743250, 18891900, 23614875, 28337850, 31486500, 47229750, 56675700, 70844625, 94459500, 141689250, 283378500]

約数ペア:

[(1, 283378500), (2, 141689250), (3, 94459500), (4, 70844625), (5, 56675700), (6, 47229750), (9, 31486500), (10, 28337850), (12, 23614875), (15, 18891900), (18, 15743250), (20, 14168925), (25, 11335140), (27, 10495500), (30, 9445950), (36, 7871625), (45, 6297300), (50, 5667570), (54, 5247750), (60, 4722975), (75, 3778380), (81, 3498500), (90, 3148650), (100, 2833785), (108, 2623875), (125, 2267028), (135, 2099100), (150, 1889190), (162, 1749250), (180, 1574325), (225, 1259460), (250, 1133514), (270, 1049550), (300, 944595), (324, 874625), (375, 755676), (405, 699700), (450, 629730), (500, 566757), (540, 524775), (675, 419820), (750, 377838), (810, 349850), (900, 314865), (1125, 251892), (1350, 209910), (1500, 188919), (1620, 174925), (2025, 139940), (2250, 125946), (2700, 104955), (3375, 83964), (4050, 69970), (4500, 62973), (6750, 41982), (6997, 40500), (8100, 34985), (10125, 27988), (13500, 20991), (13994, 20250)]