86426560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 112

約数和(自身を含む): 230136192

約数和(自身を除く): 143709632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 160, 172, 176, 215, 220, 320, 344, 352, 430, 440, 473, 571, 688, 704, 860, 880, 946, 1142, 1376, 1720, 1760, 1892, 2284, 2365, 2752, 2855, 3440, 3520, 3784, 4568, 4730, 5710, 6281, 6880, 7568, 9136, 9460, 11420, 12562, 13760, 15136, 18272, 18920, 22840, 24553, 25124, 30272, 31405, 36544, 37840, 45680, 49106, 50248, 62810, 75680, 91360, 98212, 100496, 122765, 125620, 151360, 182720, 196424, 200992, 245530, 251240, 270083, 392848, 401984, 491060, 502480, 540166, 785696, 982120, 1004960, 1080332, 1350415, 1571392, 1964240, 2009920, 2160664, 2700830, 3928480, 4321328, 5401660, 7856960, 8642656, 10803320, 17285312, 21606640, 43213280, 86426560]

約数ペア:

[(1, 86426560), (2, 43213280), (4, 21606640), (5, 17285312), (8, 10803320), (10, 8642656), (11, 7856960), (16, 5401660), (20, 4321328), (22, 3928480), (32, 2700830), (40, 2160664), (43, 2009920), (44, 1964240), (55, 1571392), (64, 1350415), (80, 1080332), (86, 1004960), (88, 982120), (110, 785696), (160, 540166), (172, 502480), (176, 491060), (215, 401984), (220, 392848), (320, 270083), (344, 251240), (352, 245530), (430, 200992), (440, 196424), (473, 182720), (571, 151360), (688, 125620), (704, 122765), (860, 100496), (880, 98212), (946, 91360), (1142, 75680), (1376, 62810), (1720, 50248), (1760, 49106), (1892, 45680), (2284, 37840), (2365, 36544), (2752, 31405), (2855, 30272), (3440, 25124), (3520, 24553), (3784, 22840), (4568, 18920), (4730, 18272), (5710, 15136), (6281, 13760), (6880, 12562), (7568, 11420), (9136, 9460)]