136675100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{12539}}^1$

素因数の和:12662

約数の個数: 36

約数和(自身を含む): 299329800

約数和(自身を除く): 162654700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 10900, 12539, 25078, 50156, 62695, 125390, 250780, 313475, 626950, 1253900, 1366751, 2733502, 5467004, 6833755, 13667510, 27335020, 34168775, 68337550, 136675100]

約数ペア:

[(1, 136675100), (2, 68337550), (4, 34168775), (5, 27335020), (10, 13667510), (20, 6833755), (25, 5467004), (50, 2733502), (100, 1366751), (109, 1253900), (218, 626950), (436, 313475), (545, 250780), (1090, 125390), (2180, 62695), (2725, 50156), (5450, 25078), (10900, 12539)]