49163520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 188375040

約数和(自身を除く): 139211520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 59, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 118, 120, 124, 128, 140, 155, 160, 168, 177, 186, 192, 210, 217, 224, 236, 240, 248, 256, 280, 295, 310, 320, 336, 354, 372, 384, 413, 420, 434, 448, 465, 472, 480, 496, 560, 590, 620, 640, 651, 672, 708, 744, 768, 826, 840, 868, 885, 896, 930, 944, 960, 992, 1085, 1120, 1180, 1239, 1240, 1280, 1302, 1344, 1416, 1488, 1652, 1680, 1736, 1770, 1792, 1829, 1860, 1888, 1920, 1984, 2065, 2170, 2240, 2360, 2478, 2480, 2604, 2688, 2832, 2976, 3255, 3304, 3360, 3472, 3540, 3658, 3720, 3776, 3840, 3968, 4130, 4340, 4480, 4720, 4956, 4960, 5208, 5376, 5487, 5664, 5952, 6195, 6510, 6608, 6720, 6944, 7080, 7316, 7440, 7552, 7936, 8260, 8680, 8960, 9145, 9440, 9912, 9920, 10416, 10974, 11328, 11904, 12390, 12803, 13020, 13216, 13440, 13888, 14160, 14632, 14880, 15104, 16520, 17360, 18290, 18880, 19824, 19840, 20832, 21948, 22656, 23808, 24780, 25606, 26040, 26432, 26880, 27435, 27776, 28320, 29264, 29760, 33040, 34720, 36580, 37760, 38409, 39648, 39680, 41664, 43896, 45312, 49560, 51212, 52080, 52864, 54870, 55552, 56640, 58528, 59520, 64015, 66080, 69440, 73160, 75520, 76818, 79296, 83328, 87792, 99120, 102424, 104160, 105728, 109740, 113280, 117056, 119040, 128030, 132160, 138880, 146320, 153636, 158592, 166656, 175584, 192045, 198240, 204848, 208320, 219480, 226560, 234112, 256060, 264320, 277760, 292640, 307272, 317184, 351168, 384090, 396480, 409696, 416640, 438960, 468224, 512120, 528640, 585280, 614544, 702336, 768180, 792960, 819392, 833280, 877920, 1024240, 1170560, 1229088, 1404672, 1536360, 1585920, 1638784, 1755840, 2048480, 2341120, 2458176, 3072720, 3277568, 3511680, 4096960, 4916352, 6145440, 7023360, 8193920, 9832704, 12290880, 16387840, 24581760, 49163520]

約数ペア:

[(1, 49163520), (2, 24581760), (3, 16387840), (4, 12290880), (5, 9832704), (6, 8193920), (7, 7023360), (8, 6145440), (10, 4916352), (12, 4096960), (14, 3511680), (15, 3277568), (16, 3072720), (20, 2458176), (21, 2341120), (24, 2048480), (28, 1755840), (30, 1638784), (31, 1585920), (32, 1536360), (35, 1404672), (40, 1229088), (42, 1170560), (48, 1024240), (56, 877920), (59, 833280), (60, 819392), (62, 792960), (64, 768180), (70, 702336), (80, 614544), (84, 585280), (93, 528640), (96, 512120), (105, 468224), (112, 438960), (118, 416640), (120, 409696), (124, 396480), (128, 384090), (140, 351168), (155, 317184), (160, 307272), (168, 292640), (177, 277760), (186, 264320), (192, 256060), (210, 234112), (217, 226560), (224, 219480), (236, 208320), (240, 204848), (248, 198240), (256, 192045), (280, 175584), (295, 166656), (310, 158592), (320, 153636), (336, 146320), (354, 138880), (372, 132160), (384, 128030), (413, 119040), (420, 117056), (434, 113280), (448, 109740), (465, 105728), (472, 104160), (480, 102424), (496, 99120), (560, 87792), (590, 83328), (620, 79296), (640, 76818), (651, 75520), (672, 73160), (708, 69440), (744, 66080), (768, 64015), (826, 59520), (840, 58528), (868, 56640), (885, 55552), (896, 54870), (930, 52864), (944, 52080), (960, 51212), (992, 49560), (1085, 45312), (1120, 43896), (1180, 41664), (1239, 39680), (1240, 39648), (1280, 38409), (1302, 37760), (1344, 36580), (1416, 34720), (1488, 33040), (1652, 29760), (1680, 29264), (1736, 28320), (1770, 27776), (1792, 27435), (1829, 26880), (1860, 26432), (1888, 26040), (1920, 25606), (1984, 24780), (2065, 23808), (2170, 22656), (2240, 21948), (2360, 20832), (2478, 19840), (2480, 19824), (2604, 18880), (2688, 18290), (2832, 17360), (2976, 16520), (3255, 15104), (3304, 14880), (3360, 14632), (3472, 14160), (3540, 13888), (3658, 13440), (3720, 13216), (3776, 13020), (3840, 12803), (3968, 12390), (4130, 11904), (4340, 11328), (4480, 10974), (4720, 10416), (4956, 9920), (4960, 9912), (5208, 9440), (5376, 9145), (5487, 8960), (5664, 8680), (5952, 8260), (6195, 7936), (6510, 7552), (6608, 7440), (6720, 7316), (6944, 7080)]