86216480

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1571}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 237686400

約数和(自身を除く): 151469920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1571, 1715, 1960, 2744, 3142, 3430, 3920, 5488, 6284, 6860, 7840, 7855, 10976, 10997, 12568, 13720, 15710, 21994, 25136, 27440, 31420, 43988, 50272, 54880, 54985, 62840, 76979, 87976, 109970, 125680, 153958, 175952, 219940, 251360, 307916, 351904, 384895, 439880, 538853, 615832, 769790, 879760, 1077706, 1231664, 1539580, 1759520, 2155412, 2463328, 2694265, 3079160, 4310824, 5388530, 6158320, 8621648, 10777060, 12316640, 17243296, 21554120, 43108240, 86216480]

約数ペア:

[(1, 86216480), (2, 43108240), (4, 21554120), (5, 17243296), (7, 12316640), (8, 10777060), (10, 8621648), (14, 6158320), (16, 5388530), (20, 4310824), (28, 3079160), (32, 2694265), (35, 2463328), (40, 2155412), (49, 1759520), (56, 1539580), (70, 1231664), (80, 1077706), (98, 879760), (112, 769790), (140, 615832), (160, 538853), (196, 439880), (224, 384895), (245, 351904), (280, 307916), (343, 251360), (392, 219940), (490, 175952), (560, 153958), (686, 125680), (784, 109970), (980, 87976), (1120, 76979), (1372, 62840), (1568, 54985), (1571, 54880), (1715, 50272), (1960, 43988), (2744, 31420), (3142, 27440), (3430, 25136), (3920, 21994), (5488, 15710), (6284, 13720), (6860, 12568), (7840, 10997), (7855, 10976)]