89519300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5297}}^1$

素因数の和:5337

約数の個数: 54

約数和(自身を含む): 210388878

約数和(自身を除く): 120869578

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, 3380, 4225, 5297, 8450, 10594, 16900, 21188, 26485, 52970, 68861, 105940, 132425, 137722, 264850, 275444, 344305, 529700, 688610, 895193, 1377220, 1721525, 1790386, 3443050, 3580772, 4475965, 6886100, 8951930, 17903860, 22379825, 44759650, 89519300]

約数ペア:

[(1, 89519300), (2, 44759650), (4, 22379825), (5, 17903860), (10, 8951930), (13, 6886100), (20, 4475965), (25, 3580772), (26, 3443050), (50, 1790386), (52, 1721525), (65, 1377220), (100, 895193), (130, 688610), (169, 529700), (260, 344305), (325, 275444), (338, 264850), (650, 137722), (676, 132425), (845, 105940), (1300, 68861), (1690, 52970), (3380, 26485), (4225, 21188), (5297, 16900), (8450, 10594)]