68080879860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4381009}}^1$

素因数の和:4381065

約数の個数: 96

約数和(自身を含む): 223746942720

約数和(自身を除く): 155666062860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 4381009, 8762018, 13143027, 17524036, 21905045, 26286054, 30667063, 43810090, 52572108, 61334126, 65715135, 87620180, 92001189, 122668252, 131430270, 153335315, 162097333, 184002378, 262860540, 306670630, 324194666, 368004756, 460005945, 486291999, 613341260, 648389332, 810486665, 920011890, 972583998, 1134681331, 1620973330, 1840023780, 1945167996, 2269362662, 2431459995, 3241946660, 3404043993, 4538725324, 4862919990, 5673406655, 6808087986, 9725839980, 11346813310, 13616175972, 17020219965, 22693626620, 34040439930, 68080879860]

約数ペア:

[(1, 68080879860), (2, 34040439930), (3, 22693626620), (4, 17020219965), (5, 13616175972), (6, 11346813310), (7, 9725839980), (10, 6808087986), (12, 5673406655), (14, 4862919990), (15, 4538725324), (20, 3404043993), (21, 3241946660), (28, 2431459995), (30, 2269362662), (35, 1945167996), (37, 1840023780), (42, 1620973330), (60, 1134681331), (70, 972583998), (74, 920011890), (84, 810486665), (105, 648389332), (111, 613341260), (140, 486291999), (148, 460005945), (185, 368004756), (210, 324194666), (222, 306670630), (259, 262860540), (370, 184002378), (420, 162097333), (444, 153335315), (518, 131430270), (555, 122668252), (740, 92001189), (777, 87620180), (1036, 65715135), (1110, 61334126), (1295, 52572108), (1554, 43810090), (2220, 30667063), (2590, 26286054), (3108, 21905045), (3885, 17524036), (5180, 13143027), (7770, 8762018), (15540, 4381009)]