67347760

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^2\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 60

約数和(自身を含む): 159771024

約数和(自身を除く): 92423264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 167, 284, 334, 355, 568, 668, 710, 835, 1136, 1336, 1420, 1670, 2672, 2840, 3340, 5041, 5680, 6680, 10082, 11857, 13360, 20164, 23714, 25205, 40328, 47428, 50410, 59285, 80656, 94856, 100820, 118570, 189712, 201640, 237140, 403280, 474280, 841847, 948560, 1683694, 3367388, 4209235, 6734776, 8418470, 13469552, 16836940, 33673880, 67347760]

約数ペア:

[(1, 67347760), (2, 33673880), (4, 16836940), (5, 13469552), (8, 8418470), (10, 6734776), (16, 4209235), (20, 3367388), (40, 1683694), (71, 948560), (80, 841847), (142, 474280), (167, 403280), (284, 237140), (334, 201640), (355, 189712), (568, 118570), (668, 100820), (710, 94856), (835, 80656), (1136, 59285), (1336, 50410), (1420, 47428), (1670, 40328), (2672, 25205), (2840, 23714), (3340, 20164), (5041, 13360), (5680, 11857), (6680, 10082)]