67797320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2478

約数の個数: 64

約数和(自身を含む): 164980800

約数和(自身を除く): 97183480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2411, 2812, 3515, 4822, 5624, 7030, 9644, 12055, 14060, 19288, 24110, 28120, 45809, 48220, 89207, 91618, 96440, 178414, 183236, 229045, 356828, 366472, 446035, 458090, 713656, 892070, 916180, 1694933, 1784140, 1832360, 3389866, 3568280, 6779732, 8474665, 13559464, 16949330, 33898660, 67797320]

約数ペア:

[(1, 67797320), (2, 33898660), (4, 16949330), (5, 13559464), (8, 8474665), (10, 6779732), (19, 3568280), (20, 3389866), (37, 1832360), (38, 1784140), (40, 1694933), (74, 916180), (76, 892070), (95, 713656), (148, 458090), (152, 446035), (185, 366472), (190, 356828), (296, 229045), (370, 183236), (380, 178414), (703, 96440), (740, 91618), (760, 89207), (1406, 48220), (1480, 45809), (2411, 28120), (2812, 24110), (3515, 19288), (4822, 14060), (5624, 12055), (7030, 9644)]