51985920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{967}}^1$

素因数の和:1000

約数の個数: 160

約数和(自身を含む): 190130688

約数和(自身を除く): 138144768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 967, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 1934, 2240, 2560, 2688, 2901, 3360, 3584, 3840, 3868, 4480, 4835, 5376, 5802, 6720, 6769, 7680, 7736, 8960, 9670, 10752, 11604, 13440, 13538, 14505, 15472, 17920, 19340, 20307, 23208, 26880, 27076, 29010, 30944, 33845, 38680, 40614, 46416, 53760, 54152, 58020, 61888, 67690, 77360, 81228, 92832, 101535, 108304, 116040, 123776, 135380, 154720, 162456, 185664, 203070, 216608, 232080, 247552, 270760, 309440, 324912, 371328, 406140, 433216, 464160, 495104, 541520, 618880, 649824, 742656, 812280, 866432, 928320, 1083040, 1237760, 1299648, 1485312, 1624560, 1732864, 1856640, 2166080, 2475520, 2599296, 3249120, 3465728, 3713280, 4332160, 5198592, 6498240, 7426560, 8664320, 10397184, 12996480, 17328640, 25992960, 51985920]

約数ペア:

[(1, 51985920), (2, 25992960), (3, 17328640), (4, 12996480), (5, 10397184), (6, 8664320), (7, 7426560), (8, 6498240), (10, 5198592), (12, 4332160), (14, 3713280), (15, 3465728), (16, 3249120), (20, 2599296), (21, 2475520), (24, 2166080), (28, 1856640), (30, 1732864), (32, 1624560), (35, 1485312), (40, 1299648), (42, 1237760), (48, 1083040), (56, 928320), (60, 866432), (64, 812280), (70, 742656), (80, 649824), (84, 618880), (96, 541520), (105, 495104), (112, 464160), (120, 433216), (128, 406140), (140, 371328), (160, 324912), (168, 309440), (192, 270760), (210, 247552), (224, 232080), (240, 216608), (256, 203070), (280, 185664), (320, 162456), (336, 154720), (384, 135380), (420, 123776), (448, 116040), (480, 108304), (512, 101535), (560, 92832), (640, 81228), (672, 77360), (768, 67690), (840, 61888), (896, 58020), (960, 54152), (967, 53760), (1120, 46416), (1280, 40614), (1344, 38680), (1536, 33845), (1680, 30944), (1792, 29010), (1920, 27076), (1934, 26880), (2240, 23208), (2560, 20307), (2688, 19340), (2901, 17920), (3360, 15472), (3584, 14505), (3840, 13538), (3868, 13440), (4480, 11604), (4835, 10752), (5376, 9670), (5802, 8960), (6720, 7736), (6769, 7680)]