61041520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 149052960

約数和(自身を除く): 88011440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 83, 116, 145, 166, 232, 290, 317, 332, 415, 464, 580, 634, 664, 830, 1160, 1268, 1328, 1585, 1660, 2320, 2407, 2536, 3170, 3320, 4814, 5072, 6340, 6640, 9193, 9628, 12035, 12680, 18386, 19256, 24070, 25360, 26311, 36772, 38512, 45965, 48140, 52622, 73544, 91930, 96280, 105244, 131555, 147088, 183860, 192560, 210488, 263110, 367720, 420976, 526220, 735440, 763019, 1052440, 1526038, 2104880, 3052076, 3815095, 6104152, 7630190, 12208304, 15260380, 30520760, 61041520]

約数ペア:

[(1, 61041520), (2, 30520760), (4, 15260380), (5, 12208304), (8, 7630190), (10, 6104152), (16, 3815095), (20, 3052076), (29, 2104880), (40, 1526038), (58, 1052440), (80, 763019), (83, 735440), (116, 526220), (145, 420976), (166, 367720), (232, 263110), (290, 210488), (317, 192560), (332, 183860), (415, 147088), (464, 131555), (580, 105244), (634, 96280), (664, 91930), (830, 73544), (1160, 52622), (1268, 48140), (1328, 45965), (1585, 38512), (1660, 36772), (2320, 26311), (2407, 25360), (2536, 24070), (3170, 19256), (3320, 18386), (4814, 12680), (5072, 12035), (6340, 9628), (6640, 9193)]