85831360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{743}}^1$

素因数の和:798

約数の個数: 84

約数和(自身を含む): 215999568

約数和(自身を除く): 130168208

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 743, 760, 1216, 1444, 1486, 1520, 1805, 2888, 2972, 3040, 3610, 3715, 5776, 5944, 6080, 7220, 7430, 11552, 11888, 14117, 14440, 14860, 23104, 23776, 28234, 28880, 29720, 47552, 56468, 57760, 59440, 70585, 112936, 115520, 118880, 141170, 225872, 237760, 268223, 282340, 451744, 536446, 564680, 903488, 1072892, 1129360, 1341115, 2145784, 2258720, 2682230, 4291568, 4517440, 5364460, 8583136, 10728920, 17166272, 21457840, 42915680, 85831360]

約数ペア:

[(1, 85831360), (2, 42915680), (4, 21457840), (5, 17166272), (8, 10728920), (10, 8583136), (16, 5364460), (19, 4517440), (20, 4291568), (32, 2682230), (38, 2258720), (40, 2145784), (64, 1341115), (76, 1129360), (80, 1072892), (95, 903488), (152, 564680), (160, 536446), (190, 451744), (304, 282340), (320, 268223), (361, 237760), (380, 225872), (608, 141170), (722, 118880), (743, 115520), (760, 112936), (1216, 70585), (1444, 59440), (1486, 57760), (1520, 56468), (1805, 47552), (2888, 29720), (2972, 28880), (3040, 28234), (3610, 23776), (3715, 23104), (5776, 14860), (5944, 14440), (6080, 14117), (7220, 11888), (7430, 11552)]