67040265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 121616640

約数和(自身を除く): 54576375

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 101, 137, 255, 285, 303, 323, 411, 505, 685, 969, 1515, 1615, 1717, 1919, 2055, 2329, 2603, 4845, 5151, 5757, 6987, 7809, 8585, 9595, 11645, 13015, 13837, 25755, 28785, 32623, 34935, 39045, 41511, 44251, 69185, 97869, 132753, 163115, 207555, 221255, 235229, 262903, 489345, 663765, 705687, 788709, 1176145, 1314515, 3528435, 3943545, 4469351, 13408053, 22346755, 67040265]

約数ペア:

[(1, 67040265), (3, 22346755), (5, 13408053), (15, 4469351), (17, 3943545), (19, 3528435), (51, 1314515), (57, 1176145), (85, 788709), (95, 705687), (101, 663765), (137, 489345), (255, 262903), (285, 235229), (303, 221255), (323, 207555), (411, 163115), (505, 132753), (685, 97869), (969, 69185), (1515, 44251), (1615, 41511), (1717, 39045), (1919, 34935), (2055, 32623), (2329, 28785), (2603, 25755), (4845, 13837), (5151, 13015), (5757, 11645), (6987, 9595), (7809, 8585)]