79153580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15643}}^1$

素因数の和:15686

約数の個数: 48

約数和(自身を含む): 189229824

約数和(自身を除く): 110076244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 15643, 31286, 62572, 78215, 156430, 172073, 312860, 344146, 359789, 688292, 719578, 860365, 1439156, 1720730, 1798945, 3441460, 3597890, 3957679, 7195780, 7915358, 15830716, 19788395, 39576790, 79153580]

約数ペア:

[(1, 79153580), (2, 39576790), (4, 19788395), (5, 15830716), (10, 7915358), (11, 7195780), (20, 3957679), (22, 3597890), (23, 3441460), (44, 1798945), (46, 1720730), (55, 1439156), (92, 860365), (110, 719578), (115, 688292), (220, 359789), (230, 344146), (253, 312860), (460, 172073), (506, 156430), (1012, 78215), (1265, 62572), (2530, 31286), (5060, 15643)]