78883070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 89907970

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 73, 86, 146, 215, 301, 359, 365, 430, 511, 602, 718, 730, 1022, 1505, 1795, 2513, 2555, 3010, 3139, 3590, 5026, 5110, 6278, 12565, 15437, 15695, 21973, 25130, 26207, 30874, 31390, 43946, 52414, 77185, 108059, 109865, 131035, 154370, 183449, 216118, 219730, 262070, 366898, 540295, 917245, 1080590, 1126901, 1834490, 2253802, 5634505, 7888307, 11269010, 15776614, 39441535, 78883070]

約数ペア:

[(1, 78883070), (2, 39441535), (5, 15776614), (7, 11269010), (10, 7888307), (14, 5634505), (35, 2253802), (43, 1834490), (70, 1126901), (73, 1080590), (86, 917245), (146, 540295), (215, 366898), (301, 262070), (359, 219730), (365, 216118), (430, 183449), (511, 154370), (602, 131035), (718, 109865), (730, 108059), (1022, 77185), (1505, 52414), (1795, 43946), (2513, 31390), (2555, 30874), (3010, 26207), (3139, 25130), (3590, 21973), (5026, 15695), (5110, 15437), (6278, 12565)]