50980880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 74368240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 103, 115, 184, 206, 230, 269, 368, 412, 460, 515, 538, 824, 920, 1030, 1076, 1345, 1648, 1840, 2060, 2152, 2369, 2690, 4120, 4304, 4738, 5380, 6187, 8240, 9476, 10760, 11845, 12374, 18952, 21520, 23690, 24748, 27707, 30935, 37904, 47380, 49496, 55414, 61870, 94760, 98992, 110828, 123740, 138535, 189520, 221656, 247480, 277070, 443312, 494960, 554140, 637261, 1108280, 1274522, 2216560, 2549044, 3186305, 5098088, 6372610, 10196176, 12745220, 25490440, 50980880]

約数ペア:

[(1, 50980880), (2, 25490440), (4, 12745220), (5, 10196176), (8, 6372610), (10, 5098088), (16, 3186305), (20, 2549044), (23, 2216560), (40, 1274522), (46, 1108280), (80, 637261), (92, 554140), (103, 494960), (115, 443312), (184, 277070), (206, 247480), (230, 221656), (269, 189520), (368, 138535), (412, 123740), (460, 110828), (515, 98992), (538, 94760), (824, 61870), (920, 55414), (1030, 49496), (1076, 47380), (1345, 37904), (1648, 30935), (1840, 27707), (2060, 24748), (2152, 23690), (2369, 21520), (2690, 18952), (4120, 12374), (4304, 11845), (4738, 10760), (5380, 9476), (6187, 8240)]