67091560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 88843160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 127, 188, 235, 254, 281, 376, 470, 508, 562, 635, 940, 1016, 1124, 1270, 1405, 1880, 2248, 2540, 2810, 5080, 5620, 5969, 11240, 11938, 13207, 23876, 26414, 29845, 35687, 47752, 52828, 59690, 66035, 71374, 105656, 119380, 132070, 142748, 178435, 238760, 264140, 285496, 356870, 528280, 713740, 1427480, 1677289, 3354578, 6709156, 8386445, 13418312, 16772890, 33545780, 67091560]

約数ペア:

[(1, 67091560), (2, 33545780), (4, 16772890), (5, 13418312), (8, 8386445), (10, 6709156), (20, 3354578), (40, 1677289), (47, 1427480), (94, 713740), (127, 528280), (188, 356870), (235, 285496), (254, 264140), (281, 238760), (376, 178435), (470, 142748), (508, 132070), (562, 119380), (635, 105656), (940, 71374), (1016, 66035), (1124, 59690), (1270, 52828), (1405, 47752), (1880, 35687), (2248, 29845), (2540, 26414), (2810, 23876), (5080, 13207), (5620, 11938), (5969, 11240)]