125807000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{11437}}^1$

素因数の和:11469

約数の個数: 64

約数和(自身を含む): 321179040

約数和(自身を除く): 195372040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 11000, 11437, 22874, 45748, 57185, 91496, 114370, 125807, 228740, 251614, 285925, 457480, 503228, 571850, 629035, 1006456, 1143700, 1258070, 1429625, 2287400, 2516140, 2859250, 3145175, 5032280, 5718500, 6290350, 11437000, 12580700, 15725875, 25161400, 31451750, 62903500, 125807000]

約数ペア:

[(1, 125807000), (2, 62903500), (4, 31451750), (5, 25161400), (8, 15725875), (10, 12580700), (11, 11437000), (20, 6290350), (22, 5718500), (25, 5032280), (40, 3145175), (44, 2859250), (50, 2516140), (55, 2287400), (88, 1429625), (100, 1258070), (110, 1143700), (125, 1006456), (200, 629035), (220, 571850), (250, 503228), (275, 457480), (440, 285925), (500, 251614), (550, 228740), (1000, 125807), (1100, 114370), (1375, 91496), (2200, 57185), (2750, 45748), (5500, 22874), (11000, 11437)]