67050920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 88054360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 127, 134, 197, 254, 268, 335, 394, 508, 536, 635, 670, 788, 985, 1016, 1270, 1340, 1576, 1970, 2540, 2680, 3940, 5080, 7880, 8509, 13199, 17018, 25019, 26398, 34036, 42545, 50038, 52796, 65995, 68072, 85090, 100076, 105592, 125095, 131990, 170180, 200152, 250190, 263980, 340360, 500380, 527960, 1000760, 1676273, 3352546, 6705092, 8381365, 13410184, 16762730, 33525460, 67050920]

約数ペア:

[(1, 67050920), (2, 33525460), (4, 16762730), (5, 13410184), (8, 8381365), (10, 6705092), (20, 3352546), (40, 1676273), (67, 1000760), (127, 527960), (134, 500380), (197, 340360), (254, 263980), (268, 250190), (335, 200152), (394, 170180), (508, 131990), (536, 125095), (635, 105592), (670, 100076), (788, 85090), (985, 68072), (1016, 65995), (1270, 52796), (1340, 50038), (1576, 42545), (1970, 34036), (2540, 26398), (2680, 25019), (3940, 17018), (5080, 13199), (7880, 8509)]