85686370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 193487616

約数和(自身を除く): 107801246

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 257, 385, 433, 514, 770, 866, 1285, 1799, 2165, 2570, 2827, 3031, 3598, 4330, 4763, 5654, 6062, 8995, 9526, 14135, 15155, 17990, 19789, 23815, 28270, 30310, 33341, 39578, 47630, 66682, 98945, 111281, 166705, 197890, 222562, 333410, 556405, 778967, 1112810, 1224091, 1557934, 2448182, 3894835, 6120455, 7789670, 8568637, 12240910, 17137274, 42843185, 85686370]

約数ペア:

[(1, 85686370), (2, 42843185), (5, 17137274), (7, 12240910), (10, 8568637), (11, 7789670), (14, 6120455), (22, 3894835), (35, 2448182), (55, 1557934), (70, 1224091), (77, 1112810), (110, 778967), (154, 556405), (257, 333410), (385, 222562), (433, 197890), (514, 166705), (770, 111281), (866, 98945), (1285, 66682), (1799, 47630), (2165, 39578), (2570, 33341), (2827, 30310), (3031, 28270), (3598, 23815), (4330, 19789), (4763, 17990), (5654, 15155), (6062, 14135), (8995, 9526)]