65283680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 195982416

約数和(自身を除く): 130698736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 757, 770, 784, 880, 980, 1078, 1120, 1232, 1514, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3028, 3080, 3785, 3920, 4312, 5299, 5390, 6056, 6160, 7570, 7840, 8327, 8624, 10598, 10780, 12112, 12320, 15140, 16654, 17248, 21196, 21560, 24224, 26495, 30280, 33308, 37093, 41635, 42392, 43120, 52990, 58289, 60560, 66616, 74186, 83270, 84784, 86240, 105980, 116578, 121120, 133232, 148372, 166540, 169568, 185465, 211960, 233156, 266464, 291445, 296744, 333080, 370930, 408023, 423920, 466312, 582890, 593488, 666160, 741860, 816046, 847840, 932624, 1165780, 1186976, 1332320, 1483720, 1632092, 1865248, 2040115, 2331560, 2967440, 3264184, 4080230, 4663120, 5934880, 6528368, 8160460, 9326240, 13056736, 16320920, 32641840, 65283680]

約数ペア:

[(1, 65283680), (2, 32641840), (4, 16320920), (5, 13056736), (7, 9326240), (8, 8160460), (10, 6528368), (11, 5934880), (14, 4663120), (16, 4080230), (20, 3264184), (22, 2967440), (28, 2331560), (32, 2040115), (35, 1865248), (40, 1632092), (44, 1483720), (49, 1332320), (55, 1186976), (56, 1165780), (70, 932624), (77, 847840), (80, 816046), (88, 741860), (98, 666160), (110, 593488), (112, 582890), (140, 466312), (154, 423920), (160, 408023), (176, 370930), (196, 333080), (220, 296744), (224, 291445), (245, 266464), (280, 233156), (308, 211960), (352, 185465), (385, 169568), (392, 166540), (440, 148372), (490, 133232), (539, 121120), (560, 116578), (616, 105980), (757, 86240), (770, 84784), (784, 83270), (880, 74186), (980, 66616), (1078, 60560), (1120, 58289), (1232, 52990), (1514, 43120), (1540, 42392), (1568, 41635), (1760, 37093), (1960, 33308), (2156, 30280), (2464, 26495), (2695, 24224), (3028, 21560), (3080, 21196), (3785, 17248), (3920, 16654), (4312, 15140), (5299, 12320), (5390, 12112), (6056, 10780), (6160, 10598), (7570, 8624), (7840, 8327)]