52604800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 137736720

約数和(自身を除く): 85131920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 967, 1088, 1360, 1600, 1700, 1934, 2176, 2720, 3200, 3400, 3868, 4835, 5440, 6800, 7736, 9670, 10880, 13600, 15472, 16439, 19340, 24175, 27200, 30944, 32878, 38680, 48350, 54400, 61888, 65756, 77360, 82195, 96700, 123776, 131512, 154720, 164390, 193400, 263024, 309440, 328780, 386800, 410975, 526048, 618880, 657560, 773600, 821950, 1052096, 1315120, 1547200, 1643900, 2104192, 2630240, 3094400, 3287800, 5260480, 6575600, 10520960, 13151200, 26302400, 52604800]

約数ペア:

[(1, 52604800), (2, 26302400), (4, 13151200), (5, 10520960), (8, 6575600), (10, 5260480), (16, 3287800), (17, 3094400), (20, 2630240), (25, 2104192), (32, 1643900), (34, 1547200), (40, 1315120), (50, 1052096), (64, 821950), (68, 773600), (80, 657560), (85, 618880), (100, 526048), (128, 410975), (136, 386800), (160, 328780), (170, 309440), (200, 263024), (272, 193400), (320, 164390), (340, 154720), (400, 131512), (425, 123776), (544, 96700), (640, 82195), (680, 77360), (800, 65756), (850, 61888), (967, 54400), (1088, 48350), (1360, 38680), (1600, 32878), (1700, 30944), (1934, 27200), (2176, 24175), (2720, 19340), (3200, 16439), (3400, 15472), (3868, 13600), (4835, 10880), (5440, 9670), (6800, 7736)]