5665000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 14620320

約数和(自身を除く): 8955320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 103, 110, 125, 200, 206, 220, 250, 275, 412, 440, 500, 515, 550, 625, 824, 1000, 1030, 1100, 1133, 1250, 1375, 2060, 2200, 2266, 2500, 2575, 2750, 4120, 4532, 5000, 5150, 5500, 5665, 6875, 9064, 10300, 11000, 11330, 12875, 13750, 20600, 22660, 25750, 27500, 28325, 45320, 51500, 55000, 56650, 64375, 103000, 113300, 128750, 141625, 226600, 257500, 283250, 515000, 566500, 708125, 1133000, 1416250, 2832500, 5665000]

約数ペア:

[(1, 5665000), (2, 2832500), (4, 1416250), (5, 1133000), (8, 708125), (10, 566500), (11, 515000), (20, 283250), (22, 257500), (25, 226600), (40, 141625), (44, 128750), (50, 113300), (55, 103000), (88, 64375), (100, 56650), (103, 55000), (110, 51500), (125, 45320), (200, 28325), (206, 27500), (220, 25750), (250, 22660), (275, 20600), (412, 13750), (440, 12875), (500, 11330), (515, 11000), (550, 10300), (625, 9064), (824, 6875), (1000, 5665), (1030, 5500), (1100, 5150), (1133, 5000), (1250, 4532), (1375, 4120), (2060, 2750), (2200, 2575), (2266, 2500)]