88916800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 168

約数和(自身を含む): 265322304

約数和(自身を除く): 176405504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 320, 340, 350, 400, 425, 448, 467, 476, 544, 560, 595, 680, 700, 800, 850, 934, 952, 1088, 1120, 1190, 1360, 1400, 1600, 1700, 1868, 1904, 2240, 2335, 2380, 2720, 2800, 2975, 3269, 3400, 3736, 3808, 4670, 4760, 5440, 5600, 5950, 6538, 6800, 7472, 7616, 7939, 9340, 9520, 11200, 11675, 11900, 13076, 13600, 14944, 15878, 16345, 18680, 19040, 23350, 23800, 26152, 27200, 29888, 31756, 32690, 37360, 38080, 39695, 46700, 47600, 52304, 55573, 63512, 65380, 74720, 79390, 81725, 93400, 95200, 104608, 111146, 127024, 130760, 149440, 158780, 163450, 186800, 190400, 198475, 209216, 222292, 254048, 261520, 277865, 317560, 326900, 373600, 396950, 444584, 508096, 523040, 555730, 635120, 653800, 747200, 793900, 889168, 1046080, 1111460, 1270240, 1307600, 1389325, 1587800, 1778336, 2222920, 2540480, 2615200, 2778650, 3175600, 3556672, 4445840, 5230400, 5557300, 6351200, 8891680, 11114600, 12702400, 17783360, 22229200, 44458400, 88916800]

約数ペア:

[(1, 88916800), (2, 44458400), (4, 22229200), (5, 17783360), (7, 12702400), (8, 11114600), (10, 8891680), (14, 6351200), (16, 5557300), (17, 5230400), (20, 4445840), (25, 3556672), (28, 3175600), (32, 2778650), (34, 2615200), (35, 2540480), (40, 2222920), (50, 1778336), (56, 1587800), (64, 1389325), (68, 1307600), (70, 1270240), (80, 1111460), (85, 1046080), (100, 889168), (112, 793900), (119, 747200), (136, 653800), (140, 635120), (160, 555730), (170, 523040), (175, 508096), (200, 444584), (224, 396950), (238, 373600), (272, 326900), (280, 317560), (320, 277865), (340, 261520), (350, 254048), (400, 222292), (425, 209216), (448, 198475), (467, 190400), (476, 186800), (544, 163450), (560, 158780), (595, 149440), (680, 130760), (700, 127024), (800, 111146), (850, 104608), (934, 95200), (952, 93400), (1088, 81725), (1120, 79390), (1190, 74720), (1360, 65380), (1400, 63512), (1600, 55573), (1700, 52304), (1868, 47600), (1904, 46700), (2240, 39695), (2335, 38080), (2380, 37360), (2720, 32690), (2800, 31756), (2975, 29888), (3269, 27200), (3400, 26152), (3736, 23800), (3808, 23350), (4670, 19040), (4760, 18680), (5440, 16345), (5600, 15878), (5950, 14944), (6538, 13600), (6800, 13076), (7472, 11900), (7616, 11675), (7939, 11200), (9340, 9520)]