67688900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 161005320

約数和(自身を除く): 93316420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 986, 1373, 1450, 1700, 1972, 2465, 2746, 2900, 4930, 5492, 6865, 9860, 12325, 13730, 23341, 24650, 27460, 34325, 39817, 46682, 49300, 68650, 79634, 93364, 116705, 137300, 159268, 199085, 233410, 398170, 466820, 583525, 676889, 796340, 995425, 1167050, 1353778, 1990850, 2334100, 2707556, 3384445, 3981700, 6768890, 13537780, 16922225, 33844450, 67688900]

約数ペア:

[(1, 67688900), (2, 33844450), (4, 16922225), (5, 13537780), (10, 6768890), (17, 3981700), (20, 3384445), (25, 2707556), (29, 2334100), (34, 1990850), (50, 1353778), (58, 1167050), (68, 995425), (85, 796340), (100, 676889), (116, 583525), (145, 466820), (170, 398170), (290, 233410), (340, 199085), (425, 159268), (493, 137300), (580, 116705), (725, 93364), (850, 79634), (986, 68650), (1373, 49300), (1450, 46682), (1700, 39817), (1972, 34325), (2465, 27460), (2746, 24650), (2900, 23341), (4930, 13730), (5492, 12325), (6865, 9860)]