79413760

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 193666176

約数和(自身を除く): 114252416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 463, 512, 536, 640, 670, 926, 1072, 1280, 1340, 1852, 2144, 2315, 2560, 2680, 3704, 4288, 4630, 5360, 7408, 8576, 9260, 10720, 14816, 17152, 18520, 21440, 29632, 31021, 34304, 37040, 42880, 59264, 62042, 74080, 85760, 118528, 124084, 148160, 155105, 171520, 237056, 248168, 296320, 310210, 496336, 592640, 620420, 992672, 1185280, 1240840, 1985344, 2481680, 3970688, 4963360, 7941376, 9926720, 15882752, 19853440, 39706880, 79413760]

約数ペア:

[(1, 79413760), (2, 39706880), (4, 19853440), (5, 15882752), (8, 9926720), (10, 7941376), (16, 4963360), (20, 3970688), (32, 2481680), (40, 1985344), (64, 1240840), (67, 1185280), (80, 992672), (128, 620420), (134, 592640), (160, 496336), (256, 310210), (268, 296320), (320, 248168), (335, 237056), (463, 171520), (512, 155105), (536, 148160), (640, 124084), (670, 118528), (926, 85760), (1072, 74080), (1280, 62042), (1340, 59264), (1852, 42880), (2144, 37040), (2315, 34304), (2560, 31021), (2680, 29632), (3704, 21440), (4288, 18520), (4630, 17152), (5360, 14816), (7408, 10720), (8576, 9260)]