91756160

素因数分解:

$2^7\times 5^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 220540320

約数和(自身を除く): 128784160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 307, 320, 467, 614, 640, 934, 1228, 1535, 1868, 2335, 2456, 3070, 3736, 4670, 4912, 6140, 7472, 9340, 9824, 12280, 14944, 18680, 19648, 24560, 29888, 37360, 39296, 49120, 59776, 74720, 98240, 143369, 149440, 196480, 286738, 298880, 573476, 716845, 1146952, 1433690, 2293904, 2867380, 4587808, 5734760, 9175616, 11469520, 18351232, 22939040, 45878080, 91756160]

約数ペア:

[(1, 91756160), (2, 45878080), (4, 22939040), (5, 18351232), (8, 11469520), (10, 9175616), (16, 5734760), (20, 4587808), (32, 2867380), (40, 2293904), (64, 1433690), (80, 1146952), (128, 716845), (160, 573476), (307, 298880), (320, 286738), (467, 196480), (614, 149440), (640, 143369), (934, 98240), (1228, 74720), (1535, 59776), (1868, 49120), (2335, 39296), (2456, 37360), (3070, 29888), (3736, 24560), (4670, 19648), (4912, 18680), (6140, 14944), (7472, 12280), (9340, 9824)]