105720832

素因数分解:

$2^{10}\times 7^4\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 110

約数和(自身を含む): 252280468

約数和(自身を除く): 146559636

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 256, 301, 343, 344, 392, 448, 512, 602, 686, 688, 784, 896, 1024, 1204, 1372, 1376, 1568, 1792, 2107, 2401, 2408, 2744, 2752, 3136, 3584, 4214, 4802, 4816, 5488, 5504, 6272, 7168, 8428, 9604, 9632, 10976, 11008, 12544, 14749, 16856, 19208, 19264, 21952, 22016, 25088, 29498, 33712, 38416, 38528, 43904, 44032, 50176, 58996, 67424, 76832, 77056, 87808, 103243, 117992, 134848, 153664, 154112, 175616, 206486, 235984, 269696, 307328, 308224, 351232, 412972, 471968, 539392, 614656, 825944, 943936, 1078784, 1229312, 1651888, 1887872, 2157568, 2458624, 3303776, 3775744, 6607552, 7551488, 13215104, 15102976, 26430208, 52860416, 105720832]

約数ペア:

[(1, 105720832), (2, 52860416), (4, 26430208), (7, 15102976), (8, 13215104), (14, 7551488), (16, 6607552), (28, 3775744), (32, 3303776), (43, 2458624), (49, 2157568), (56, 1887872), (64, 1651888), (86, 1229312), (98, 1078784), (112, 943936), (128, 825944), (172, 614656), (196, 539392), (224, 471968), (256, 412972), (301, 351232), (343, 308224), (344, 307328), (392, 269696), (448, 235984), (512, 206486), (602, 175616), (686, 154112), (688, 153664), (784, 134848), (896, 117992), (1024, 103243), (1204, 87808), (1372, 77056), (1376, 76832), (1568, 67424), (1792, 58996), (2107, 50176), (2401, 44032), (2408, 43904), (2744, 38528), (2752, 38416), (3136, 33712), (3584, 29498), (4214, 25088), (4802, 22016), (4816, 21952), (5488, 19264), (5504, 19208), (6272, 16856), (7168, 14749), (8428, 12544), (9604, 11008), (9632, 10976)]