204265900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{55207}}^1$

素因数の和:55258

約数の個数: 36

約数和(自身を含む): 455245168

約数和(自身を除く): 250979268

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 55207, 110414, 220828, 276035, 552070, 1104140, 1380175, 2042659, 2760350, 4085318, 5520700, 8170636, 10213295, 20426590, 40853180, 51066475, 102132950, 204265900]

約数ペア:

[(1, 204265900), (2, 102132950), (4, 51066475), (5, 40853180), (10, 20426590), (20, 10213295), (25, 8170636), (37, 5520700), (50, 4085318), (74, 2760350), (100, 2042659), (148, 1380175), (185, 1104140), (370, 552070), (740, 276035), (925, 220828), (1850, 110414), (3700, 55207)]