91388660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18061}}^1$

素因数の和:18104

約数の個数: 48

約数和(自身を含む): 218477952

約数和(自身を除く): 127089292

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, 18061, 36122, 72244, 90305, 180610, 198671, 361220, 397342, 415403, 794684, 830806, 993355, 1661612, 1986710, 2077015, 3973420, 4154030, 4569433, 8308060, 9138866, 18277732, 22847165, 45694330, 91388660]

約数ペア:

[(1, 91388660), (2, 45694330), (4, 22847165), (5, 18277732), (10, 9138866), (11, 8308060), (20, 4569433), (22, 4154030), (23, 3973420), (44, 2077015), (46, 1986710), (55, 1661612), (92, 993355), (110, 830806), (115, 794684), (220, 415403), (230, 397342), (253, 361220), (460, 198671), (506, 180610), (1012, 90305), (1265, 72244), (2530, 36122), (5060, 18061)]