85151808

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 168

約数和(自身を含む): 285292800

約数和(自身を除く): 200140992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 431, 441, 448, 504, 576, 588, 672, 686, 784, 862, 882, 1008, 1029, 1176, 1293, 1344, 1372, 1568, 1724, 1764, 2016, 2058, 2352, 2586, 2744, 3017, 3087, 3136, 3448, 3528, 3879, 4032, 4116, 4704, 5172, 5488, 6034, 6174, 6896, 7056, 7758, 8232, 9051, 9408, 10344, 10976, 12068, 12348, 13792, 14112, 15516, 16464, 18102, 20688, 21119, 21952, 24136, 24696, 27153, 27584, 28224, 31032, 32928, 36204, 41376, 42238, 48272, 49392, 54306, 62064, 63357, 65856, 72408, 82752, 84476, 96544, 98784, 108612, 124128, 126714, 144816, 147833, 168952, 190071, 193088, 197568, 217224, 248256, 253428, 289632, 295666, 337904, 380142, 434448, 443499, 506856, 579264, 591332, 675808, 760284, 868896, 886998, 1013712, 1182664, 1330497, 1351616, 1520568, 1737792, 1773996, 2027424, 2365328, 2660994, 3041136, 3547992, 4054848, 4730656, 5321988, 6082272, 7095984, 9461312, 10643976, 12164544, 14191968, 21287952, 28383936, 42575904, 85151808]

約数ペア:

[(1, 85151808), (2, 42575904), (3, 28383936), (4, 21287952), (6, 14191968), (7, 12164544), (8, 10643976), (9, 9461312), (12, 7095984), (14, 6082272), (16, 5321988), (18, 4730656), (21, 4054848), (24, 3547992), (28, 3041136), (32, 2660994), (36, 2365328), (42, 2027424), (48, 1773996), (49, 1737792), (56, 1520568), (63, 1351616), (64, 1330497), (72, 1182664), (84, 1013712), (96, 886998), (98, 868896), (112, 760284), (126, 675808), (144, 591332), (147, 579264), (168, 506856), (192, 443499), (196, 434448), (224, 380142), (252, 337904), (288, 295666), (294, 289632), (336, 253428), (343, 248256), (392, 217224), (431, 197568), (441, 193088), (448, 190071), (504, 168952), (576, 147833), (588, 144816), (672, 126714), (686, 124128), (784, 108612), (862, 98784), (882, 96544), (1008, 84476), (1029, 82752), (1176, 72408), (1293, 65856), (1344, 63357), (1372, 62064), (1568, 54306), (1724, 49392), (1764, 48272), (2016, 42238), (2058, 41376), (2352, 36204), (2586, 32928), (2744, 31032), (3017, 28224), (3087, 27584), (3136, 27153), (3448, 24696), (3528, 24136), (3879, 21952), (4032, 21119), (4116, 20688), (4704, 18102), (5172, 16464), (5488, 15516), (6034, 14112), (6174, 13792), (6896, 12348), (7056, 12068), (7758, 10976), (8232, 10344), (9051, 9408)]