56992880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 161894400

約数和(自身を除く): 104901520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 67, 70, 80, 98, 112, 124, 134, 140, 155, 196, 217, 245, 248, 268, 280, 310, 335, 343, 392, 434, 469, 490, 496, 536, 560, 620, 670, 686, 784, 868, 938, 980, 1072, 1085, 1240, 1340, 1372, 1519, 1715, 1736, 1876, 1960, 2077, 2170, 2345, 2480, 2680, 2744, 3038, 3283, 3430, 3472, 3752, 3920, 4154, 4340, 4690, 5360, 5488, 6076, 6566, 6860, 7504, 7595, 8308, 8680, 9380, 10385, 10633, 12152, 13132, 13720, 14539, 15190, 16415, 16616, 17360, 18760, 20770, 21266, 22981, 24304, 26264, 27440, 29078, 30380, 32830, 33232, 37520, 41540, 42532, 45962, 52528, 53165, 58156, 60760, 65660, 72695, 83080, 85064, 91924, 101773, 106330, 114905, 116312, 121520, 131320, 145390, 166160, 170128, 183848, 203546, 212660, 229810, 232624, 262640, 290780, 367696, 407092, 425320, 459620, 508865, 581560, 712411, 814184, 850640, 919240, 1017730, 1163120, 1424822, 1628368, 1838480, 2035460, 2849644, 3562055, 4070920, 5699288, 7124110, 8141840, 11398576, 14248220, 28496440, 56992880]

約数ペア:

[(1, 56992880), (2, 28496440), (4, 14248220), (5, 11398576), (7, 8141840), (8, 7124110), (10, 5699288), (14, 4070920), (16, 3562055), (20, 2849644), (28, 2035460), (31, 1838480), (35, 1628368), (40, 1424822), (49, 1163120), (56, 1017730), (62, 919240), (67, 850640), (70, 814184), (80, 712411), (98, 581560), (112, 508865), (124, 459620), (134, 425320), (140, 407092), (155, 367696), (196, 290780), (217, 262640), (245, 232624), (248, 229810), (268, 212660), (280, 203546), (310, 183848), (335, 170128), (343, 166160), (392, 145390), (434, 131320), (469, 121520), (490, 116312), (496, 114905), (536, 106330), (560, 101773), (620, 91924), (670, 85064), (686, 83080), (784, 72695), (868, 65660), (938, 60760), (980, 58156), (1072, 53165), (1085, 52528), (1240, 45962), (1340, 42532), (1372, 41540), (1519, 37520), (1715, 33232), (1736, 32830), (1876, 30380), (1960, 29078), (2077, 27440), (2170, 26264), (2345, 24304), (2480, 22981), (2680, 21266), (2744, 20770), (3038, 18760), (3283, 17360), (3430, 16616), (3472, 16415), (3752, 15190), (3920, 14539), (4154, 13720), (4340, 13132), (4690, 12152), (5360, 10633), (5488, 10385), (6076, 9380), (6566, 8680), (6860, 8308), (7504, 7595)]