64817340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 220222464

約数和(自身を除く): 155405124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 43, 60, 70, 74, 84, 86, 97, 105, 111, 129, 140, 148, 172, 185, 194, 210, 215, 222, 258, 259, 291, 301, 370, 388, 420, 430, 444, 485, 516, 518, 555, 582, 602, 645, 679, 740, 777, 860, 903, 970, 1036, 1110, 1164, 1204, 1290, 1295, 1358, 1455, 1505, 1554, 1591, 1806, 1940, 2037, 2220, 2580, 2590, 2716, 2910, 3010, 3108, 3182, 3395, 3589, 3612, 3885, 4074, 4171, 4515, 4773, 5180, 5820, 6020, 6364, 6790, 7178, 7770, 7955, 8148, 8342, 9030, 9546, 10185, 10767, 11137, 12513, 13580, 14356, 15540, 15910, 16684, 17945, 18060, 19092, 20370, 20855, 21534, 22274, 23865, 25026, 25123, 29197, 31820, 33411, 35890, 40740, 41710, 43068, 44548, 47730, 50052, 50246, 53835, 55685, 58394, 62565, 66822, 71780, 75369, 83420, 87591, 95460, 100492, 107670, 111370, 116788, 125130, 125615, 133644, 145985, 150738, 154327, 167055, 175182, 215340, 222740, 250260, 251230, 291970, 301476, 308654, 334110, 350364, 376845, 437955, 462981, 502460, 583940, 617308, 668220, 753690, 771635, 875910, 925962, 1080289, 1507380, 1543270, 1751820, 1851924, 2160578, 2314905, 3086540, 3240867, 4321156, 4629810, 5401445, 6481734, 9259620, 10802890, 12963468, 16204335, 21605780, 32408670, 64817340]

約数ペア:

[(1, 64817340), (2, 32408670), (3, 21605780), (4, 16204335), (5, 12963468), (6, 10802890), (7, 9259620), (10, 6481734), (12, 5401445), (14, 4629810), (15, 4321156), (20, 3240867), (21, 3086540), (28, 2314905), (30, 2160578), (35, 1851924), (37, 1751820), (42, 1543270), (43, 1507380), (60, 1080289), (70, 925962), (74, 875910), (84, 771635), (86, 753690), (97, 668220), (105, 617308), (111, 583940), (129, 502460), (140, 462981), (148, 437955), (172, 376845), (185, 350364), (194, 334110), (210, 308654), (215, 301476), (222, 291970), (258, 251230), (259, 250260), (291, 222740), (301, 215340), (370, 175182), (388, 167055), (420, 154327), (430, 150738), (444, 145985), (485, 133644), (516, 125615), (518, 125130), (555, 116788), (582, 111370), (602, 107670), (645, 100492), (679, 95460), (740, 87591), (777, 83420), (860, 75369), (903, 71780), (970, 66822), (1036, 62565), (1110, 58394), (1164, 55685), (1204, 53835), (1290, 50246), (1295, 50052), (1358, 47730), (1455, 44548), (1505, 43068), (1554, 41710), (1591, 40740), (1806, 35890), (1940, 33411), (2037, 31820), (2220, 29197), (2580, 25123), (2590, 25026), (2716, 23865), (2910, 22274), (3010, 21534), (3108, 20855), (3182, 20370), (3395, 19092), (3589, 18060), (3612, 17945), (3885, 16684), (4074, 15910), (4171, 15540), (4515, 14356), (4773, 13580), (5180, 12513), (5820, 11137), (6020, 10767), (6364, 10185), (6790, 9546), (7178, 9030), (7770, 8342), (7955, 8148)]