69748900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53653}}^1$

素因数の和:53680

約数の個数: 36

約数和(自身を含む): 163000852

約数和(自身を除く): 93251952

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 53653, 107306, 214612, 268265, 536530, 697489, 1073060, 1341325, 1394978, 2682650, 2789956, 3487445, 5365300, 6974890, 13949780, 17437225, 34874450, 69748900]

約数ペア:

[(1, 69748900), (2, 34874450), (4, 17437225), (5, 13949780), (10, 6974890), (13, 5365300), (20, 3487445), (25, 2789956), (26, 2682650), (50, 1394978), (52, 1341325), (65, 1073060), (100, 697489), (130, 536530), (260, 268265), (325, 214612), (650, 107306), (1300, 53653)]