100545280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 271230624

約数和(自身を除く): 170685344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 193, 220, 256, 296, 320, 352, 370, 386, 407, 440, 592, 640, 704, 740, 772, 814, 880, 965, 1184, 1280, 1408, 1480, 1544, 1628, 1760, 1930, 2035, 2123, 2368, 2816, 2960, 3088, 3256, 3520, 3860, 4070, 4246, 4736, 5920, 6176, 6512, 7040, 7141, 7720, 8140, 8492, 9472, 10615, 11840, 12352, 13024, 14080, 14282, 15440, 16280, 16984, 21230, 23680, 24704, 26048, 28564, 30880, 32560, 33968, 35705, 42460, 47360, 49408, 52096, 57128, 61760, 65120, 67936, 71410, 78551, 84920, 104192, 114256, 123520, 130240, 135872, 142820, 157102, 169840, 228512, 247040, 260480, 271744, 285640, 314204, 339680, 392755, 457024, 520960, 543488, 571280, 628408, 679360, 785510, 914048, 1142560, 1256816, 1358720, 1571020, 1828096, 2285120, 2513632, 2717440, 3142040, 4570240, 5027264, 6284080, 9140480, 10054528, 12568160, 20109056, 25136320, 50272640, 100545280]

約数ペア:

[(1, 100545280), (2, 50272640), (4, 25136320), (5, 20109056), (8, 12568160), (10, 10054528), (11, 9140480), (16, 6284080), (20, 5027264), (22, 4570240), (32, 3142040), (37, 2717440), (40, 2513632), (44, 2285120), (55, 1828096), (64, 1571020), (74, 1358720), (80, 1256816), (88, 1142560), (110, 914048), (128, 785510), (148, 679360), (160, 628408), (176, 571280), (185, 543488), (193, 520960), (220, 457024), (256, 392755), (296, 339680), (320, 314204), (352, 285640), (370, 271744), (386, 260480), (407, 247040), (440, 228512), (592, 169840), (640, 157102), (704, 142820), (740, 135872), (772, 130240), (814, 123520), (880, 114256), (965, 104192), (1184, 84920), (1280, 78551), (1408, 71410), (1480, 67936), (1544, 65120), (1628, 61760), (1760, 57128), (1930, 52096), (2035, 49408), (2123, 47360), (2368, 42460), (2816, 35705), (2960, 33968), (3088, 32560), (3256, 30880), (3520, 28564), (3860, 26048), (4070, 24704), (4246, 23680), (4736, 21230), (5920, 16984), (6176, 16280), (6512, 15440), (7040, 14282), (7141, 14080), (7720, 13024), (8140, 12352), (8492, 11840), (9472, 10615)]