83985440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 262579968

約数和(自身を除く): 178594528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 340, 352, 374, 385, 401, 440, 476, 544, 560, 595, 616, 680, 748, 770, 802, 880, 935, 952, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1604, 1760, 1870, 1904, 2005, 2380, 2464, 2618, 2720, 2807, 2992, 3080, 3208, 3740, 3808, 4010, 4411, 4760, 5236, 5614, 5984, 6160, 6416, 6545, 6817, 7480, 8020, 8822, 9520, 10472, 11228, 12320, 12832, 13090, 13634, 14035, 14960, 16040, 17644, 19040, 20944, 22055, 22456, 26180, 27268, 28070, 29920, 30877, 32080, 34085, 35288, 41888, 44110, 44912, 47719, 52360, 54536, 56140, 61754, 64160, 68170, 70576, 74987, 88220, 89824, 95438, 104720, 109072, 112280, 123508, 136340, 141152, 149974, 154385, 176440, 190876, 209440, 218144, 224560, 238595, 247016, 272680, 299948, 308770, 352880, 374935, 381752, 449120, 477190, 494032, 524909, 545360, 599896, 617540, 705760, 749870, 763504, 954380, 988064, 1049818, 1090720, 1199792, 1235080, 1499740, 1527008, 1908760, 2099636, 2399584, 2470160, 2624545, 2999480, 3817520, 4199272, 4940320, 5249090, 5998960, 7635040, 8398544, 10498180, 11997920, 16797088, 20996360, 41992720, 83985440]

約数ペア:

[(1, 83985440), (2, 41992720), (4, 20996360), (5, 16797088), (7, 11997920), (8, 10498180), (10, 8398544), (11, 7635040), (14, 5998960), (16, 5249090), (17, 4940320), (20, 4199272), (22, 3817520), (28, 2999480), (32, 2624545), (34, 2470160), (35, 2399584), (40, 2099636), (44, 1908760), (55, 1527008), (56, 1499740), (68, 1235080), (70, 1199792), (77, 1090720), (80, 1049818), (85, 988064), (88, 954380), (110, 763504), (112, 749870), (119, 705760), (136, 617540), (140, 599896), (154, 545360), (160, 524909), (170, 494032), (176, 477190), (187, 449120), (220, 381752), (224, 374935), (238, 352880), (272, 308770), (280, 299948), (308, 272680), (340, 247016), (352, 238595), (374, 224560), (385, 218144), (401, 209440), (440, 190876), (476, 176440), (544, 154385), (560, 149974), (595, 141152), (616, 136340), (680, 123508), (748, 112280), (770, 109072), (802, 104720), (880, 95438), (935, 89824), (952, 88220), (1120, 74987), (1190, 70576), (1232, 68170), (1309, 64160), (1360, 61754), (1496, 56140), (1540, 54536), (1604, 52360), (1760, 47719), (1870, 44912), (1904, 44110), (2005, 41888), (2380, 35288), (2464, 34085), (2618, 32080), (2720, 30877), (2807, 29920), (2992, 28070), (3080, 27268), (3208, 26180), (3740, 22456), (3808, 22055), (4010, 20944), (4411, 19040), (4760, 17644), (5236, 16040), (5614, 14960), (5984, 14035), (6160, 13634), (6416, 13090), (6545, 12832), (6817, 12320), (7480, 11228), (8020, 10472), (8822, 9520)]