49420560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 160

約数和(自身を含む): 182845440

約数和(自身を除く): 133424880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1279, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2558, 2576, 2760, 3220, 3837, 3864, 4830, 5116, 5520, 6395, 6440, 7674, 7728, 8953, 9660, 10232, 12790, 12880, 15348, 17906, 19185, 19320, 20464, 25580, 26859, 29417, 30696, 35812, 38370, 38640, 44765, 51160, 53718, 58834, 61392, 71624, 76740, 88251, 89530, 102320, 107436, 117668, 134295, 143248, 147085, 153480, 176502, 179060, 205919, 214872, 235336, 268590, 294170, 306960, 353004, 358120, 411838, 429744, 441255, 470672, 537180, 588340, 617757, 706008, 716240, 823676, 882510, 1029595, 1074360, 1176680, 1235514, 1412016, 1647352, 1765020, 2059190, 2148720, 2353360, 2471028, 3088785, 3294704, 3530040, 4118380, 4942056, 6177570, 7060080, 8236760, 9884112, 12355140, 16473520, 24710280, 49420560]

約数ペア:

[(1, 49420560), (2, 24710280), (3, 16473520), (4, 12355140), (5, 9884112), (6, 8236760), (7, 7060080), (8, 6177570), (10, 4942056), (12, 4118380), (14, 3530040), (15, 3294704), (16, 3088785), (20, 2471028), (21, 2353360), (23, 2148720), (24, 2059190), (28, 1765020), (30, 1647352), (35, 1412016), (40, 1235514), (42, 1176680), (46, 1074360), (48, 1029595), (56, 882510), (60, 823676), (69, 716240), (70, 706008), (80, 617757), (84, 588340), (92, 537180), (105, 470672), (112, 441255), (115, 429744), (120, 411838), (138, 358120), (140, 353004), (161, 306960), (168, 294170), (184, 268590), (210, 235336), (230, 214872), (240, 205919), (276, 179060), (280, 176502), (322, 153480), (336, 147085), (345, 143248), (368, 134295), (420, 117668), (460, 107436), (483, 102320), (552, 89530), (560, 88251), (644, 76740), (690, 71624), (805, 61392), (840, 58834), (920, 53718), (966, 51160), (1104, 44765), (1279, 38640), (1288, 38370), (1380, 35812), (1610, 30696), (1680, 29417), (1840, 26859), (1932, 25580), (2415, 20464), (2558, 19320), (2576, 19185), (2760, 17906), (3220, 15348), (3837, 12880), (3864, 12790), (4830, 10232), (5116, 9660), (5520, 8953), (6395, 7728), (6440, 7674)]