53965900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4951}}^1$

素因数の和:5074

約数の個数: 36

約数和(自身を含む): 118204240

約数和(自身を除く): 64238340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 4951, 5450, 9902, 10900, 19804, 24755, 49510, 99020, 123775, 247550, 495100, 539659, 1079318, 2158636, 2698295, 5396590, 10793180, 13491475, 26982950, 53965900]

約数ペア:

[(1, 53965900), (2, 26982950), (4, 13491475), (5, 10793180), (10, 5396590), (20, 2698295), (25, 2158636), (50, 1079318), (100, 539659), (109, 495100), (218, 247550), (436, 123775), (545, 99020), (1090, 49510), (2180, 24755), (2725, 19804), (4951, 10900), (5450, 9902)]