977989950

素因数分解:

$2^1\times 3^6\times 5^2\times 7^1\times {\mathrm{3833}}^1$

素因数の和:3870

約数の個数: 168

約数和(自身を含む): 3117778128

約数和(自身を除く): 2139788178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 729, 810, 945, 1050, 1134, 1215, 1350, 1458, 1575, 1701, 1890, 2025, 2430, 2835, 3150, 3402, 3645, 3833, 4050, 4725, 5103, 5670, 6075, 7290, 7666, 8505, 9450, 10206, 11499, 12150, 14175, 17010, 18225, 19165, 22998, 25515, 26831, 28350, 34497, 36450, 38330, 42525, 51030, 53662, 57495, 68994, 80493, 85050, 95825, 103491, 114990, 127575, 134155, 160986, 172485, 191650, 206982, 241479, 255150, 268310, 287475, 310473, 344970, 402465, 482958, 517455, 574950, 620946, 670775, 724437, 804930, 862425, 931419, 1034910, 1207395, 1341550, 1448874, 1552365, 1724850, 1862838, 2012325, 2173311, 2414790, 2587275, 2794257, 3104730, 3622185, 4024650, 4346622, 4657095, 5174550, 5588514, 6036975, 6519933, 7244370, 7761825, 9314190, 10866555, 12073950, 13039866, 13971285, 15523650, 18110925, 19559799, 21733110, 23285475, 27942570, 32599665, 36221850, 39119598, 46570950, 54332775, 65199330, 69856425, 97798995, 108665550, 139712850, 162998325, 195597990, 325996650, 488994975, 977989950]

約数ペア:

[(1, 977989950), (2, 488994975), (3, 325996650), (5, 195597990), (6, 162998325), (7, 139712850), (9, 108665550), (10, 97798995), (14, 69856425), (15, 65199330), (18, 54332775), (21, 46570950), (25, 39119598), (27, 36221850), (30, 32599665), (35, 27942570), (42, 23285475), (45, 21733110), (50, 19559799), (54, 18110925), (63, 15523650), (70, 13971285), (75, 13039866), (81, 12073950), (90, 10866555), (105, 9314190), (126, 7761825), (135, 7244370), (150, 6519933), (162, 6036975), (175, 5588514), (189, 5174550), (210, 4657095), (225, 4346622), (243, 4024650), (270, 3622185), (315, 3104730), (350, 2794257), (378, 2587275), (405, 2414790), (450, 2173311), (486, 2012325), (525, 1862838), (567, 1724850), (630, 1552365), (675, 1448874), (729, 1341550), (810, 1207395), (945, 1034910), (1050, 931419), (1134, 862425), (1215, 804930), (1350, 724437), (1458, 670775), (1575, 620946), (1701, 574950), (1890, 517455), (2025, 482958), (2430, 402465), (2835, 344970), (3150, 310473), (3402, 287475), (3645, 268310), (3833, 255150), (4050, 241479), (4725, 206982), (5103, 191650), (5670, 172485), (6075, 160986), (7290, 134155), (7666, 127575), (8505, 114990), (9450, 103491), (10206, 95825), (11499, 85050), (12150, 80493), (14175, 68994), (17010, 57495), (18225, 53662), (19165, 51030), (22998, 42525), (25515, 38330), (26831, 36450), (28350, 34497)]