38548900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2281}}^1$

素因数の和:2321

約数の個数: 54

約数和(自身を含む): 90620502

約数和(自身を除く): 52071602

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 2281, 3380, 4225, 4562, 8450, 9124, 11405, 16900, 22810, 29653, 45620, 57025, 59306, 114050, 118612, 148265, 228100, 296530, 385489, 593060, 741325, 770978, 1482650, 1541956, 1927445, 2965300, 3854890, 7709780, 9637225, 19274450, 38548900]

約数ペア:

[(1, 38548900), (2, 19274450), (4, 9637225), (5, 7709780), (10, 3854890), (13, 2965300), (20, 1927445), (25, 1541956), (26, 1482650), (50, 770978), (52, 741325), (65, 593060), (100, 385489), (130, 296530), (169, 228100), (260, 148265), (325, 118612), (338, 114050), (650, 59306), (676, 57025), (845, 45620), (1300, 29653), (1690, 22810), (2281, 16900), (3380, 11405), (4225, 9124), (4562, 8450)]