54903880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 131725440

約数和(自身を除く): 76821560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 263, 307, 340, 526, 614, 680, 1052, 1228, 1315, 1535, 2104, 2456, 2630, 3070, 4471, 5219, 5260, 6140, 8942, 10438, 10520, 12280, 17884, 20876, 22355, 26095, 35768, 41752, 44710, 52190, 80741, 89420, 104380, 161482, 178840, 208760, 322964, 403705, 645928, 807410, 1372597, 1614820, 2745194, 3229640, 5490388, 6862985, 10980776, 13725970, 27451940, 54903880]

約数ペア:

[(1, 54903880), (2, 27451940), (4, 13725970), (5, 10980776), (8, 6862985), (10, 5490388), (17, 3229640), (20, 2745194), (34, 1614820), (40, 1372597), (68, 807410), (85, 645928), (136, 403705), (170, 322964), (263, 208760), (307, 178840), (340, 161482), (526, 104380), (614, 89420), (680, 80741), (1052, 52190), (1228, 44710), (1315, 41752), (1535, 35768), (2104, 26095), (2456, 22355), (2630, 20876), (3070, 17884), (4471, 12280), (5219, 10520), (5260, 10438), (6140, 8942)]