170660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 435456

約数和(自身を除く): 264796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 53, 70, 92, 106, 115, 140, 161, 212, 230, 265, 322, 371, 460, 530, 644, 742, 805, 1060, 1219, 1484, 1610, 1855, 2438, 3220, 3710, 4876, 6095, 7420, 8533, 12190, 17066, 24380, 34132, 42665, 85330, 170660]

約数ペア:

[(1, 170660), (2, 85330), (4, 42665), (5, 34132), (7, 24380), (10, 17066), (14, 12190), (20, 8533), (23, 7420), (28, 6095), (35, 4876), (46, 3710), (53, 3220), (70, 2438), (92, 1855), (106, 1610), (115, 1484), (140, 1219), (161, 1060), (212, 805), (230, 742), (265, 644), (322, 530), (371, 460)]