2475962500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^2\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 108

約数和(自身を含む): 5956564068

約数和(自身を除く): 3480601568

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 625, 1100, 1210, 1250, 1375, 1637, 2420, 2500, 2750, 3025, 3125, 3274, 5500, 6050, 6250, 6548, 6875, 8185, 12100, 12500, 13750, 15125, 16370, 18007, 27500, 30250, 32740, 34375, 36014, 40925, 60500, 68750, 72028, 75625, 81850, 90035, 137500, 151250, 163700, 180070, 198077, 204625, 302500, 360140, 378125, 396154, 409250, 450175, 756250, 792308, 818500, 900350, 990385, 1023125, 1512500, 1800700, 1980770, 2046250, 2250875, 3961540, 4092500, 4501750, 4951925, 5115625, 9003500, 9903850, 10231250, 11254375, 19807700, 20462500, 22508750, 24759625, 45017500, 49519250, 56271875, 99038500, 112543750, 123798125, 225087500, 247596250, 495192500, 618990625, 1237981250, 2475962500]

約数ペア:

[(1, 2475962500), (2, 1237981250), (4, 618990625), (5, 495192500), (10, 247596250), (11, 225087500), (20, 123798125), (22, 112543750), (25, 99038500), (44, 56271875), (50, 49519250), (55, 45017500), (100, 24759625), (110, 22508750), (121, 20462500), (125, 19807700), (220, 11254375), (242, 10231250), (250, 9903850), (275, 9003500), (484, 5115625), (500, 4951925), (550, 4501750), (605, 4092500), (625, 3961540), (1100, 2250875), (1210, 2046250), (1250, 1980770), (1375, 1800700), (1637, 1512500), (2420, 1023125), (2500, 990385), (2750, 900350), (3025, 818500), (3125, 792308), (3274, 756250), (5500, 450175), (6050, 409250), (6250, 396154), (6548, 378125), (6875, 360140), (8185, 302500), (12100, 204625), (12500, 198077), (13750, 180070), (15125, 163700), (16370, 151250), (18007, 137500), (27500, 90035), (30250, 81850), (32740, 75625), (34375, 72028), (36014, 68750), (40925, 60500)]