79006720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1225

約数の個数: 88

約数和(自身を含む): 204274224

約数和(自身を除く): 125267504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1187, 1280, 1664, 2080, 2374, 2560, 3328, 4160, 4748, 5120, 5935, 6656, 8320, 9496, 11870, 13312, 15431, 16640, 18992, 23740, 30862, 33280, 37984, 47480, 61724, 66560, 75968, 77155, 94960, 123448, 151936, 154310, 189920, 246896, 303872, 308620, 379840, 493792, 607744, 617240, 759680, 987584, 1215488, 1234480, 1519360, 1975168, 2468960, 3038720, 3950336, 4937920, 6077440, 7900672, 9875840, 15801344, 19751680, 39503360, 79006720]

約数ペア:

[(1, 79006720), (2, 39503360), (4, 19751680), (5, 15801344), (8, 9875840), (10, 7900672), (13, 6077440), (16, 4937920), (20, 3950336), (26, 3038720), (32, 2468960), (40, 1975168), (52, 1519360), (64, 1234480), (65, 1215488), (80, 987584), (104, 759680), (128, 617240), (130, 607744), (160, 493792), (208, 379840), (256, 308620), (260, 303872), (320, 246896), (416, 189920), (512, 154310), (520, 151936), (640, 123448), (832, 94960), (1024, 77155), (1040, 75968), (1187, 66560), (1280, 61724), (1664, 47480), (2080, 37984), (2374, 33280), (2560, 30862), (3328, 23740), (4160, 18992), (4748, 16640), (5120, 15431), (5935, 13312), (6656, 11870), (8320, 9496)]