1539452500

素因数分解:

$2^2\times 5^4\times {\mathrm{229}}^1\times {\mathrm{2689}}^1$

素因数の和:2942

約数の個数: 60

約数和(自身を含む): 3382432900

約数和(自身を除く): 1842980400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 229, 250, 458, 500, 625, 916, 1145, 1250, 2290, 2500, 2689, 4580, 5378, 5725, 10756, 11450, 13445, 22900, 26890, 28625, 53780, 57250, 67225, 114500, 134450, 143125, 268900, 286250, 336125, 572500, 615781, 672250, 1231562, 1344500, 1680625, 2463124, 3078905, 3361250, 6157810, 6722500, 12315620, 15394525, 30789050, 61578100, 76972625, 153945250, 307890500, 384863125, 769726250, 1539452500]

約数ペア:

[(1, 1539452500), (2, 769726250), (4, 384863125), (5, 307890500), (10, 153945250), (20, 76972625), (25, 61578100), (50, 30789050), (100, 15394525), (125, 12315620), (229, 6722500), (250, 6157810), (458, 3361250), (500, 3078905), (625, 2463124), (916, 1680625), (1145, 1344500), (1250, 1231562), (2290, 672250), (2500, 615781), (2689, 572500), (4580, 336125), (5378, 286250), (5725, 268900), (10756, 143125), (11450, 134450), (13445, 114500), (22900, 67225), (26890, 57250), (28625, 53780)]