628378500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{251}}^1\times {\mathrm{1669}}^1$

素因数の和:1942

約数の個数: 96

約数和(自身を含む): 1838229120

約数和(自身を除く): 1209850620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 251, 300, 375, 500, 502, 750, 753, 1004, 1255, 1500, 1506, 1669, 2510, 3012, 3338, 3765, 5007, 5020, 6275, 6676, 7530, 8345, 10014, 12550, 15060, 16690, 18825, 20028, 25035, 25100, 31375, 33380, 37650, 41725, 50070, 62750, 75300, 83450, 94125, 100140, 125175, 125500, 166900, 188250, 208625, 250350, 376500, 417250, 418919, 500700, 625875, 834500, 837838, 1251750, 1256757, 1675676, 2094595, 2503500, 2513514, 4189190, 5027028, 6283785, 8378380, 10472975, 12567570, 20945950, 25135140, 31418925, 41891900, 52364875, 62837850, 104729750, 125675700, 157094625, 209459500, 314189250, 628378500]

約数ペア:

[(1, 628378500), (2, 314189250), (3, 209459500), (4, 157094625), (5, 125675700), (6, 104729750), (10, 62837850), (12, 52364875), (15, 41891900), (20, 31418925), (25, 25135140), (30, 20945950), (50, 12567570), (60, 10472975), (75, 8378380), (100, 6283785), (125, 5027028), (150, 4189190), (250, 2513514), (251, 2503500), (300, 2094595), (375, 1675676), (500, 1256757), (502, 1251750), (750, 837838), (753, 834500), (1004, 625875), (1255, 500700), (1500, 418919), (1506, 417250), (1669, 376500), (2510, 250350), (3012, 208625), (3338, 188250), (3765, 166900), (5007, 125500), (5020, 125175), (6275, 100140), (6676, 94125), (7530, 83450), (8345, 75300), (10014, 62750), (12550, 50070), (15060, 41725), (16690, 37650), (18825, 33380), (20028, 31375), (25035, 25100)]