69910100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53777}}^1$

素因数の和:53804

約数の個数: 36

約数和(自身を含む): 163377564

約数和(自身を除く): 93467464

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 53777, 107554, 215108, 268885, 537770, 699101, 1075540, 1344425, 1398202, 2688850, 2796404, 3495505, 5377700, 6991010, 13982020, 17477525, 34955050, 69910100]

約数ペア:

[(1, 69910100), (2, 34955050), (4, 17477525), (5, 13982020), (10, 6991010), (13, 5377700), (20, 3495505), (25, 2796404), (26, 2688850), (50, 1398202), (52, 1344425), (65, 1075540), (100, 699101), (130, 537770), (260, 268885), (325, 215108), (650, 107554), (1300, 53777)]