54035000

素因数分解:

$2^3\times 5^4\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 129052440

約数和(自身を除く): 75017440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 107, 125, 200, 202, 214, 250, 404, 428, 500, 505, 535, 625, 808, 856, 1000, 1010, 1070, 1250, 2020, 2140, 2500, 2525, 2675, 4040, 4280, 5000, 5050, 5350, 10100, 10700, 10807, 12625, 13375, 20200, 21400, 21614, 25250, 26750, 43228, 50500, 53500, 54035, 63125, 66875, 86456, 101000, 107000, 108070, 126250, 133750, 216140, 252500, 267500, 270175, 432280, 505000, 535000, 540350, 1080700, 1350875, 2161400, 2701750, 5403500, 6754375, 10807000, 13508750, 27017500, 54035000]

約数ペア:

[(1, 54035000), (2, 27017500), (4, 13508750), (5, 10807000), (8, 6754375), (10, 5403500), (20, 2701750), (25, 2161400), (40, 1350875), (50, 1080700), (100, 540350), (101, 535000), (107, 505000), (125, 432280), (200, 270175), (202, 267500), (214, 252500), (250, 216140), (404, 133750), (428, 126250), (500, 108070), (505, 107000), (535, 101000), (625, 86456), (808, 66875), (856, 63125), (1000, 54035), (1010, 53500), (1070, 50500), (1250, 43228), (2020, 26750), (2140, 25250), (2500, 21614), (2525, 21400), (2675, 20200), (4040, 13375), (4280, 12625), (5000, 10807), (5050, 10700), (5350, 10100)]