76685770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 164102400

約数和(自身を除く): 87416630

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 73, 86, 146, 215, 301, 349, 365, 430, 511, 602, 698, 730, 1022, 1505, 1745, 2443, 2555, 3010, 3139, 3490, 4886, 5110, 6278, 12215, 15007, 15695, 21973, 24430, 25477, 30014, 31390, 43946, 50954, 75035, 105049, 109865, 127385, 150070, 178339, 210098, 219730, 254770, 356678, 525245, 891695, 1050490, 1095511, 1783390, 2191022, 5477555, 7668577, 10955110, 15337154, 38342885, 76685770]

約数ペア:

[(1, 76685770), (2, 38342885), (5, 15337154), (7, 10955110), (10, 7668577), (14, 5477555), (35, 2191022), (43, 1783390), (70, 1095511), (73, 1050490), (86, 891695), (146, 525245), (215, 356678), (301, 254770), (349, 219730), (365, 210098), (430, 178339), (511, 150070), (602, 127385), (698, 109865), (730, 105049), (1022, 75035), (1505, 50954), (1745, 43946), (2443, 31390), (2555, 30014), (3010, 25477), (3139, 24430), (3490, 21973), (4886, 15695), (5110, 15007), (6278, 12215)]