61607840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 169029504

約数和(自身を除く): 107421664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 821, 938, 1072, 1120, 1340, 1642, 1876, 2144, 2345, 2680, 3284, 3752, 4105, 4690, 5360, 5747, 6568, 7504, 8210, 9380, 10720, 11494, 13136, 15008, 16420, 18760, 22988, 26272, 28735, 32840, 37520, 45976, 55007, 57470, 65680, 75040, 91952, 110014, 114940, 131360, 183904, 220028, 229880, 275035, 385049, 440056, 459760, 550070, 770098, 880112, 919520, 1100140, 1540196, 1760224, 1925245, 2200280, 3080392, 3850490, 4400560, 6160784, 7700980, 8801120, 12321568, 15401960, 30803920, 61607840]

約数ペア:

[(1, 61607840), (2, 30803920), (4, 15401960), (5, 12321568), (7, 8801120), (8, 7700980), (10, 6160784), (14, 4400560), (16, 3850490), (20, 3080392), (28, 2200280), (32, 1925245), (35, 1760224), (40, 1540196), (56, 1100140), (67, 919520), (70, 880112), (80, 770098), (112, 550070), (134, 459760), (140, 440056), (160, 385049), (224, 275035), (268, 229880), (280, 220028), (335, 183904), (469, 131360), (536, 114940), (560, 110014), (670, 91952), (821, 75040), (938, 65680), (1072, 57470), (1120, 55007), (1340, 45976), (1642, 37520), (1876, 32840), (2144, 28735), (2345, 26272), (2680, 22988), (3284, 18760), (3752, 16420), (4105, 15008), (4690, 13136), (5360, 11494), (5747, 10720), (6568, 9380), (7504, 8210)]