5548100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 36

約数和(自身を含む): 12173700

約数和(自身を除く): 6625600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 509, 545, 1018, 1090, 2036, 2180, 2545, 2725, 5090, 5450, 10180, 10900, 12725, 25450, 50900, 55481, 110962, 221924, 277405, 554810, 1109620, 1387025, 2774050, 5548100]

約数ペア:

[(1, 5548100), (2, 2774050), (4, 1387025), (5, 1109620), (10, 554810), (20, 277405), (25, 221924), (50, 110962), (100, 55481), (109, 50900), (218, 25450), (436, 12725), (509, 10900), (545, 10180), (1018, 5450), (1090, 5090), (2036, 2725), (2180, 2545)]