86219840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:716

約数の個数: 112

約数和(自身を含む): 238865664

約数和(自身を除く): 152645824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 631, 854, 976, 1120, 1220, 1262, 1708, 1952, 2135, 2240, 2440, 2524, 3155, 3416, 3904, 4270, 4417, 4880, 5048, 6310, 6832, 8540, 8834, 9760, 10096, 12620, 13664, 17080, 17668, 19520, 20192, 22085, 25240, 27328, 34160, 35336, 38491, 40384, 44170, 50480, 68320, 70672, 76982, 88340, 100960, 136640, 141344, 153964, 176680, 192455, 201920, 269437, 282688, 307928, 353360, 384910, 538874, 615856, 706720, 769820, 1077748, 1231712, 1347185, 1413440, 1539640, 2155496, 2463424, 2694370, 3079280, 4310992, 5388740, 6158560, 8621984, 10777480, 12317120, 17243968, 21554960, 43109920, 86219840]

約数ペア:

[(1, 86219840), (2, 43109920), (4, 21554960), (5, 17243968), (7, 12317120), (8, 10777480), (10, 8621984), (14, 6158560), (16, 5388740), (20, 4310992), (28, 3079280), (32, 2694370), (35, 2463424), (40, 2155496), (56, 1539640), (61, 1413440), (64, 1347185), (70, 1231712), (80, 1077748), (112, 769820), (122, 706720), (140, 615856), (160, 538874), (224, 384910), (244, 353360), (280, 307928), (305, 282688), (320, 269437), (427, 201920), (448, 192455), (488, 176680), (560, 153964), (610, 141344), (631, 136640), (854, 100960), (976, 88340), (1120, 76982), (1220, 70672), (1262, 68320), (1708, 50480), (1952, 44170), (2135, 40384), (2240, 38491), (2440, 35336), (2524, 34160), (3155, 27328), (3416, 25240), (3904, 22085), (4270, 20192), (4417, 19520), (4880, 17668), (5048, 17080), (6310, 13664), (6832, 12620), (8540, 10096), (8834, 9760)]