86589960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 270103680

約数和(自身を除く): 183513720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 172, 173, 194, 215, 258, 291, 344, 346, 388, 430, 485, 516, 519, 582, 645, 692, 776, 860, 865, 970, 1032, 1038, 1164, 1290, 1384, 1455, 1720, 1730, 1940, 2076, 2328, 2580, 2595, 2910, 3460, 3880, 4152, 4171, 5160, 5190, 5820, 6920, 7439, 8342, 10380, 11640, 12513, 14878, 16684, 16781, 20760, 20855, 22317, 25026, 29756, 33368, 33562, 37195, 41710, 44634, 50052, 50343, 59512, 62565, 67124, 74390, 83420, 83905, 89268, 100104, 100686, 111585, 125130, 134248, 148780, 166840, 167810, 178536, 201372, 223170, 250260, 251715, 297560, 335620, 402744, 446340, 500520, 503430, 671240, 721583, 892680, 1006860, 1443166, 2013720, 2164749, 2886332, 3607915, 4329498, 5772664, 7215830, 8658996, 10823745, 14431660, 17317992, 21647490, 28863320, 43294980, 86589960]

約数ペア:

[(1, 86589960), (2, 43294980), (3, 28863320), (4, 21647490), (5, 17317992), (6, 14431660), (8, 10823745), (10, 8658996), (12, 7215830), (15, 5772664), (20, 4329498), (24, 3607915), (30, 2886332), (40, 2164749), (43, 2013720), (60, 1443166), (86, 1006860), (97, 892680), (120, 721583), (129, 671240), (172, 503430), (173, 500520), (194, 446340), (215, 402744), (258, 335620), (291, 297560), (344, 251715), (346, 250260), (388, 223170), (430, 201372), (485, 178536), (516, 167810), (519, 166840), (582, 148780), (645, 134248), (692, 125130), (776, 111585), (860, 100686), (865, 100104), (970, 89268), (1032, 83905), (1038, 83420), (1164, 74390), (1290, 67124), (1384, 62565), (1455, 59512), (1720, 50343), (1730, 50052), (1940, 44634), (2076, 41710), (2328, 37195), (2580, 33562), (2595, 33368), (2910, 29756), (3460, 25026), (3880, 22317), (4152, 20855), (4171, 20760), (5160, 16781), (5190, 16684), (5820, 14878), (6920, 12513), (7439, 11640), (8342, 10380)]