53573500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 118198080

約数和(自身を除く): 64624580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 218, 250, 436, 500, 545, 983, 1090, 1966, 2180, 2725, 3932, 4915, 5450, 9830, 10900, 13625, 19660, 24575, 27250, 49150, 54500, 98300, 107147, 122875, 214294, 245750, 428588, 491500, 535735, 1071470, 2142940, 2678675, 5357350, 10714700, 13393375, 26786750, 53573500]

約数ペア:

[(1, 53573500), (2, 26786750), (4, 13393375), (5, 10714700), (10, 5357350), (20, 2678675), (25, 2142940), (50, 1071470), (100, 535735), (109, 491500), (125, 428588), (218, 245750), (250, 214294), (436, 122875), (500, 107147), (545, 98300), (983, 54500), (1090, 49150), (1966, 27250), (2180, 24575), (2725, 19660), (3932, 13625), (4915, 10900), (5450, 9830)]