42874900

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4007}}^1$

素因数の和:4128

約数の個数: 36

約数和(自身を含む): 93931488

約数和(自身を除く): 51056588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 4007, 5350, 8014, 10700, 16028, 20035, 40070, 80140, 100175, 200350, 400700, 428749, 857498, 1714996, 2143745, 4287490, 8574980, 10718725, 21437450, 42874900]

約数ペア:

[(1, 42874900), (2, 21437450), (4, 10718725), (5, 8574980), (10, 4287490), (20, 2143745), (25, 1714996), (50, 857498), (100, 428749), (107, 400700), (214, 200350), (428, 100175), (535, 80140), (1070, 40070), (2140, 20035), (2675, 16028), (4007, 10700), (5350, 8014)]