27017500

素因数分解:

$2^2\times 5^4\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 60224472

約数和(自身を除く): 33206972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 107, 125, 202, 214, 250, 404, 428, 500, 505, 535, 625, 1010, 1070, 1250, 2020, 2140, 2500, 2525, 2675, 5050, 5350, 10100, 10700, 10807, 12625, 13375, 21614, 25250, 26750, 43228, 50500, 53500, 54035, 63125, 66875, 108070, 126250, 133750, 216140, 252500, 267500, 270175, 540350, 1080700, 1350875, 2701750, 5403500, 6754375, 13508750, 27017500]

約数ペア:

[(1, 27017500), (2, 13508750), (4, 6754375), (5, 5403500), (10, 2701750), (20, 1350875), (25, 1080700), (50, 540350), (100, 270175), (101, 267500), (107, 252500), (125, 216140), (202, 133750), (214, 126250), (250, 108070), (404, 66875), (428, 63125), (500, 54035), (505, 53500), (535, 50500), (625, 43228), (1010, 26750), (1070, 25250), (1250, 21614), (2020, 13375), (2140, 12625), (2500, 10807), (2525, 10700), (2675, 10100), (5050, 5350)]