173179880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6491}}^1$

素因数の和:6554

約数の個数: 64

約数和(自身を含む): 420681600

約数和(自身を除く): 247501720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6491, 6670, 12982, 13340, 25964, 26680, 32455, 51928, 64910, 129820, 149293, 188239, 259640, 298586, 376478, 597172, 746465, 752956, 941195, 1194344, 1492930, 1505912, 1882390, 2985860, 3764780, 4329497, 5971720, 7529560, 8658994, 17317988, 21647485, 34635976, 43294970, 86589940, 173179880]

約数ペア:

[(1, 173179880), (2, 86589940), (4, 43294970), (5, 34635976), (8, 21647485), (10, 17317988), (20, 8658994), (23, 7529560), (29, 5971720), (40, 4329497), (46, 3764780), (58, 2985860), (92, 1882390), (115, 1505912), (116, 1492930), (145, 1194344), (184, 941195), (230, 752956), (232, 746465), (290, 597172), (460, 376478), (580, 298586), (667, 259640), (920, 188239), (1160, 149293), (1334, 129820), (2668, 64910), (3335, 51928), (5336, 32455), (6491, 26680), (6670, 25964), (12982, 13340)]