71133440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 206623872

約数和(自身を除く): 135490432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 467, 476, 544, 560, 595, 640, 680, 896, 934, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1868, 1904, 2176, 2240, 2335, 2380, 2720, 3269, 3736, 3808, 4352, 4480, 4670, 4760, 5440, 6538, 7472, 7616, 7939, 8960, 9340, 9520, 10880, 13076, 14944, 15232, 15878, 16345, 18680, 19040, 21760, 26152, 29888, 30464, 31756, 32690, 37360, 38080, 39695, 52304, 55573, 59776, 63512, 65380, 74720, 76160, 79390, 104608, 111146, 119552, 127024, 130760, 149440, 152320, 158780, 209216, 222292, 254048, 261520, 277865, 298880, 317560, 418432, 444584, 508096, 523040, 555730, 597760, 635120, 836864, 889168, 1016192, 1046080, 1111460, 1270240, 1778336, 2032384, 2092160, 2222920, 2540480, 3556672, 4184320, 4445840, 5080960, 7113344, 8891680, 10161920, 14226688, 17783360, 35566720, 71133440]

約数ペア:

[(1, 71133440), (2, 35566720), (4, 17783360), (5, 14226688), (7, 10161920), (8, 8891680), (10, 7113344), (14, 5080960), (16, 4445840), (17, 4184320), (20, 3556672), (28, 2540480), (32, 2222920), (34, 2092160), (35, 2032384), (40, 1778336), (56, 1270240), (64, 1111460), (68, 1046080), (70, 1016192), (80, 889168), (85, 836864), (112, 635120), (119, 597760), (128, 555730), (136, 523040), (140, 508096), (160, 444584), (170, 418432), (224, 317560), (238, 298880), (256, 277865), (272, 261520), (280, 254048), (320, 222292), (340, 209216), (448, 158780), (467, 152320), (476, 149440), (544, 130760), (560, 127024), (595, 119552), (640, 111146), (680, 104608), (896, 79390), (934, 76160), (952, 74720), (1088, 65380), (1120, 63512), (1190, 59776), (1280, 55573), (1360, 52304), (1792, 39695), (1868, 38080), (1904, 37360), (2176, 32690), (2240, 31756), (2335, 30464), (2380, 29888), (2720, 26152), (3269, 21760), (3736, 19040), (3808, 18680), (4352, 16345), (4480, 15878), (4670, 15232), (4760, 14944), (5440, 13076), (6538, 10880), (7472, 9520), (7616, 9340), (7939, 8960)]