170747490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 465315840

約数和(自身を除く): 294568350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 67, 85, 95, 102, 114, 134, 170, 190, 201, 255, 263, 285, 323, 335, 402, 510, 526, 570, 646, 670, 789, 969, 1005, 1139, 1273, 1315, 1578, 1615, 1938, 2010, 2278, 2546, 2630, 3230, 3417, 3819, 3945, 4471, 4845, 4997, 5695, 6365, 6834, 7638, 7890, 8942, 9690, 9994, 11390, 12730, 13413, 14991, 17085, 17621, 19095, 21641, 22355, 24985, 26826, 29982, 34170, 35242, 38190, 43282, 44710, 49970, 52863, 64923, 67065, 74955, 84949, 88105, 105726, 108205, 129846, 134130, 149910, 169898, 176210, 216410, 254847, 264315, 299557, 324615, 334799, 424745, 509694, 528630, 599114, 649230, 669598, 849490, 898671, 1004397, 1274235, 1497785, 1673995, 1797342, 2008794, 2548470, 2995570, 3347990, 4493355, 5021985, 5691583, 8986710, 10043970, 11383166, 17074749, 28457915, 34149498, 56915830, 85373745, 170747490]

約数ペア:

[(1, 170747490), (2, 85373745), (3, 56915830), (5, 34149498), (6, 28457915), (10, 17074749), (15, 11383166), (17, 10043970), (19, 8986710), (30, 5691583), (34, 5021985), (38, 4493355), (51, 3347990), (57, 2995570), (67, 2548470), (85, 2008794), (95, 1797342), (102, 1673995), (114, 1497785), (134, 1274235), (170, 1004397), (190, 898671), (201, 849490), (255, 669598), (263, 649230), (285, 599114), (323, 528630), (335, 509694), (402, 424745), (510, 334799), (526, 324615), (570, 299557), (646, 264315), (670, 254847), (789, 216410), (969, 176210), (1005, 169898), (1139, 149910), (1273, 134130), (1315, 129846), (1578, 108205), (1615, 105726), (1938, 88105), (2010, 84949), (2278, 74955), (2546, 67065), (2630, 64923), (3230, 52863), (3417, 49970), (3819, 44710), (3945, 43282), (4471, 38190), (4845, 35242), (4997, 34170), (5695, 29982), (6365, 26826), (6834, 24985), (7638, 22355), (7890, 21641), (8942, 19095), (9690, 17621), (9994, 17085), (11390, 14991), (12730, 13413)]