55209440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 162570240

約数和(自身を除く): 107360800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 127, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 254, 260, 286, 304, 352, 380, 416, 418, 440, 494, 508, 520, 572, 608, 635, 715, 760, 836, 880, 988, 1016, 1040, 1045, 1144, 1235, 1270, 1397, 1430, 1520, 1651, 1672, 1760, 1976, 2032, 2080, 2090, 2288, 2413, 2470, 2540, 2717, 2794, 2860, 3040, 3302, 3344, 3952, 4064, 4180, 4576, 4826, 4940, 5080, 5434, 5588, 5720, 6604, 6688, 6985, 7904, 8255, 8360, 9652, 9880, 10160, 10868, 11176, 11440, 12065, 13208, 13585, 13970, 16510, 16720, 18161, 19304, 19760, 20320, 21736, 22352, 22880, 24130, 26416, 26543, 27170, 27940, 31369, 33020, 33440, 36322, 38608, 39520, 43472, 44704, 48260, 52832, 53086, 54340, 55880, 62738, 66040, 72644, 77216, 86944, 90805, 96520, 106172, 108680, 111760, 125476, 132080, 132715, 145288, 156845, 181610, 193040, 212344, 217360, 223520, 250952, 264160, 265430, 290576, 313690, 345059, 363220, 386080, 424688, 434720, 501904, 530860, 581152, 627380, 690118, 726440, 849376, 1003808, 1061720, 1254760, 1380236, 1452880, 1725295, 2123440, 2509520, 2760472, 2905760, 3450590, 4246880, 5019040, 5520944, 6901180, 11041888, 13802360, 27604720, 55209440]

約数ペア:

[(1, 55209440), (2, 27604720), (4, 13802360), (5, 11041888), (8, 6901180), (10, 5520944), (11, 5019040), (13, 4246880), (16, 3450590), (19, 2905760), (20, 2760472), (22, 2509520), (26, 2123440), (32, 1725295), (38, 1452880), (40, 1380236), (44, 1254760), (52, 1061720), (55, 1003808), (65, 849376), (76, 726440), (80, 690118), (88, 627380), (95, 581152), (104, 530860), (110, 501904), (127, 434720), (130, 424688), (143, 386080), (152, 363220), (160, 345059), (176, 313690), (190, 290576), (208, 265430), (209, 264160), (220, 250952), (247, 223520), (254, 217360), (260, 212344), (286, 193040), (304, 181610), (352, 156845), (380, 145288), (416, 132715), (418, 132080), (440, 125476), (494, 111760), (508, 108680), (520, 106172), (572, 96520), (608, 90805), (635, 86944), (715, 77216), (760, 72644), (836, 66040), (880, 62738), (988, 55880), (1016, 54340), (1040, 53086), (1045, 52832), (1144, 48260), (1235, 44704), (1270, 43472), (1397, 39520), (1430, 38608), (1520, 36322), (1651, 33440), (1672, 33020), (1760, 31369), (1976, 27940), (2032, 27170), (2080, 26543), (2090, 26416), (2288, 24130), (2413, 22880), (2470, 22352), (2540, 21736), (2717, 20320), (2794, 19760), (2860, 19304), (3040, 18161), (3302, 16720), (3344, 16510), (3952, 13970), (4064, 13585), (4180, 13208), (4576, 12065), (4826, 11440), (4940, 11176), (5080, 10868), (5434, 10160), (5588, 9880), (5720, 9652), (6604, 8360), (6688, 8255), (6985, 7904)]