91067120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 226271232

約数和(自身を除く): 135204112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 688, 860, 920, 989, 1151, 1720, 1840, 1978, 2302, 3440, 3956, 4604, 4945, 5755, 7912, 9208, 9890, 11510, 15824, 18416, 19780, 23020, 26473, 39560, 46040, 49493, 52946, 79120, 92080, 98986, 105892, 132365, 197972, 211784, 247465, 264730, 395944, 423568, 494930, 529460, 791888, 989860, 1058920, 1138339, 1979720, 2117840, 2276678, 3959440, 4553356, 5691695, 9106712, 11383390, 18213424, 22766780, 45533560, 91067120]

約数ペア:

[(1, 91067120), (2, 45533560), (4, 22766780), (5, 18213424), (8, 11383390), (10, 9106712), (16, 5691695), (20, 4553356), (23, 3959440), (40, 2276678), (43, 2117840), (46, 1979720), (80, 1138339), (86, 1058920), (92, 989860), (115, 791888), (172, 529460), (184, 494930), (215, 423568), (230, 395944), (344, 264730), (368, 247465), (430, 211784), (460, 197972), (688, 132365), (860, 105892), (920, 98986), (989, 92080), (1151, 79120), (1720, 52946), (1840, 49493), (1978, 46040), (2302, 39560), (3440, 26473), (3956, 23020), (4604, 19780), (4945, 18416), (5755, 15824), (7912, 11510), (9208, 9890)]