87606350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2621

約数の個数: 48

約数和(自身を含む): 178863552

約数和(自身を除く): 91257202

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2543, 2650, 3445, 5086, 6890, 12715, 17225, 25430, 33059, 34450, 63575, 66118, 127150, 134779, 165295, 269558, 330590, 673895, 826475, 1347790, 1652950, 1752127, 3369475, 3504254, 6738950, 8760635, 17521270, 43803175, 87606350]

約数ペア:

[(1, 87606350), (2, 43803175), (5, 17521270), (10, 8760635), (13, 6738950), (25, 3504254), (26, 3369475), (50, 1752127), (53, 1652950), (65, 1347790), (106, 826475), (130, 673895), (265, 330590), (325, 269558), (530, 165295), (650, 134779), (689, 127150), (1325, 66118), (1378, 63575), (2543, 34450), (2650, 33059), (3445, 25430), (5086, 17225), (6890, 12715)]