68059760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 168846336

約数和(自身を除く): 100786576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 752, 787, 920, 940, 1081, 1574, 1840, 1880, 2162, 3148, 3760, 3935, 4324, 5405, 6296, 7870, 8648, 10810, 12592, 15740, 17296, 18101, 21620, 31480, 36202, 36989, 43240, 62960, 72404, 73978, 86480, 90505, 144808, 147956, 181010, 184945, 289616, 295912, 362020, 369890, 591824, 724040, 739780, 850747, 1448080, 1479560, 1701494, 2959120, 3402988, 4253735, 6805976, 8507470, 13611952, 17014940, 34029880, 68059760]

約数ペア:

[(1, 68059760), (2, 34029880), (4, 17014940), (5, 13611952), (8, 8507470), (10, 6805976), (16, 4253735), (20, 3402988), (23, 2959120), (40, 1701494), (46, 1479560), (47, 1448080), (80, 850747), (92, 739780), (94, 724040), (115, 591824), (184, 369890), (188, 362020), (230, 295912), (235, 289616), (368, 184945), (376, 181010), (460, 147956), (470, 144808), (752, 90505), (787, 86480), (920, 73978), (940, 72404), (1081, 62960), (1574, 43240), (1840, 36989), (1880, 36202), (2162, 31480), (3148, 21620), (3760, 18101), (3935, 17296), (4324, 15740), (5405, 12592), (6296, 10810), (7870, 8648)]