50273680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 121492224

約数和(自身を除く): 71218544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 167, 212, 265, 284, 334, 355, 424, 530, 568, 668, 710, 835, 848, 1060, 1136, 1336, 1420, 1670, 2120, 2672, 2840, 3340, 3763, 4240, 5680, 6680, 7526, 8851, 11857, 13360, 15052, 17702, 18815, 23714, 30104, 35404, 37630, 44255, 47428, 59285, 60208, 70808, 75260, 88510, 94856, 118570, 141616, 150520, 177020, 189712, 237140, 301040, 354040, 474280, 628421, 708080, 948560, 1256842, 2513684, 3142105, 5027368, 6284210, 10054736, 12568420, 25136840, 50273680]

約数ペア:

[(1, 50273680), (2, 25136840), (4, 12568420), (5, 10054736), (8, 6284210), (10, 5027368), (16, 3142105), (20, 2513684), (40, 1256842), (53, 948560), (71, 708080), (80, 628421), (106, 474280), (142, 354040), (167, 301040), (212, 237140), (265, 189712), (284, 177020), (334, 150520), (355, 141616), (424, 118570), (530, 94856), (568, 88510), (668, 75260), (710, 70808), (835, 60208), (848, 59285), (1060, 47428), (1136, 44255), (1336, 37630), (1420, 35404), (1670, 30104), (2120, 23714), (2672, 18815), (2840, 17702), (3340, 15052), (3763, 13360), (4240, 11857), (5680, 8851), (6680, 7526)]