84191680

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1181

約数の個数: 56

約数和(自身を含む): 201369168

約数和(自身を除く): 117177488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 857, 1228, 1535, 1714, 2456, 3070, 3428, 4285, 4912, 6140, 6856, 8570, 9824, 12280, 13712, 17140, 19648, 24560, 27424, 34280, 49120, 54848, 68560, 98240, 137120, 263099, 274240, 526198, 1052396, 1315495, 2104792, 2630990, 4209584, 5261980, 8419168, 10523960, 16838336, 21047920, 42095840, 84191680]

約数ペア:

[(1, 84191680), (2, 42095840), (4, 21047920), (5, 16838336), (8, 10523960), (10, 8419168), (16, 5261980), (20, 4209584), (32, 2630990), (40, 2104792), (64, 1315495), (80, 1052396), (160, 526198), (307, 274240), (320, 263099), (614, 137120), (857, 98240), (1228, 68560), (1535, 54848), (1714, 49120), (2456, 34280), (3070, 27424), (3428, 24560), (4285, 19648), (4912, 17140), (6140, 13712), (6856, 12280), (8570, 9824)]