68192320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4349}}^1$

素因数の和:4380

約数の個数: 84

約数和(自身を含む): 188937900

約数和(自身を除く): 120745580

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4349, 7840, 8698, 15680, 17396, 21745, 30443, 34792, 43490, 60886, 69584, 86980, 121772, 139168, 152215, 173960, 213101, 243544, 278336, 304430, 347920, 426202, 487088, 608860, 695840, 852404, 974176, 1065505, 1217720, 1391680, 1704808, 1948352, 2131010, 2435440, 3409616, 4262020, 4870880, 6819232, 8524040, 9741760, 13638464, 17048080, 34096160, 68192320]

約数ペア:

[(1, 68192320), (2, 34096160), (4, 17048080), (5, 13638464), (7, 9741760), (8, 8524040), (10, 6819232), (14, 4870880), (16, 4262020), (20, 3409616), (28, 2435440), (32, 2131010), (35, 1948352), (40, 1704808), (49, 1391680), (56, 1217720), (64, 1065505), (70, 974176), (80, 852404), (98, 695840), (112, 608860), (140, 487088), (160, 426202), (196, 347920), (224, 304430), (245, 278336), (280, 243544), (320, 213101), (392, 173960), (448, 152215), (490, 139168), (560, 121772), (784, 86980), (980, 69584), (1120, 60886), (1568, 43490), (1960, 34792), (2240, 30443), (3136, 21745), (3920, 17396), (4349, 15680), (7840, 8698)]