68551040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4699

約数の個数: 64

約数和(自身を含む): 171041760

約数和(自身を除く): 102490720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 4657, 7360, 9314, 14720, 18628, 23285, 37256, 46570, 74512, 93140, 107111, 149024, 186280, 214222, 298048, 372560, 428444, 535555, 596096, 745120, 856888, 1071110, 1490240, 1713776, 2142220, 2980480, 3427552, 4284440, 6855104, 8568880, 13710208, 17137760, 34275520, 68551040]

約数ペア:

[(1, 68551040), (2, 34275520), (4, 17137760), (5, 13710208), (8, 8568880), (10, 6855104), (16, 4284440), (20, 3427552), (23, 2980480), (32, 2142220), (40, 1713776), (46, 1490240), (64, 1071110), (80, 856888), (92, 745120), (115, 596096), (128, 535555), (160, 428444), (184, 372560), (230, 298048), (320, 214222), (368, 186280), (460, 149024), (640, 107111), (736, 93140), (920, 74512), (1472, 46570), (1840, 37256), (2944, 23285), (3680, 18628), (4657, 14720), (7360, 9314)]