88206440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 228044160

約数和(自身を除く): 139837720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1493, 1688, 2110, 2954, 2986, 4220, 5908, 5972, 7385, 7465, 8440, 10451, 11816, 11944, 14770, 14930, 20902, 29540, 29860, 41804, 52255, 59080, 59720, 83608, 104510, 209020, 315023, 418040, 630046, 1260092, 1575115, 2205161, 2520184, 3150230, 4410322, 6300460, 8820644, 11025805, 12600920, 17641288, 22051610, 44103220, 88206440]

約数ペア:

[(1, 88206440), (2, 44103220), (4, 22051610), (5, 17641288), (7, 12600920), (8, 11025805), (10, 8820644), (14, 6300460), (20, 4410322), (28, 3150230), (35, 2520184), (40, 2205161), (56, 1575115), (70, 1260092), (140, 630046), (211, 418040), (280, 315023), (422, 209020), (844, 104510), (1055, 83608), (1477, 59720), (1493, 59080), (1688, 52255), (2110, 41804), (2954, 29860), (2986, 29540), (4220, 20902), (5908, 14930), (5972, 14770), (7385, 11944), (7465, 11816), (8440, 10451)]