69855590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 84420250

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 265, 266, 371, 530, 665, 742, 991, 1007, 1330, 1855, 1982, 2014, 3710, 4955, 5035, 6937, 7049, 9910, 10070, 13874, 14098, 18829, 34685, 35245, 37658, 52523, 69370, 70490, 94145, 105046, 131803, 188290, 262615, 263606, 367661, 525230, 659015, 735322, 997937, 1318030, 1838305, 1995874, 3676610, 4989685, 6985559, 9979370, 13971118, 34927795, 69855590]

約数ペア:

[(1, 69855590), (2, 34927795), (5, 13971118), (7, 9979370), (10, 6985559), (14, 4989685), (19, 3676610), (35, 1995874), (38, 1838305), (53, 1318030), (70, 997937), (95, 735322), (106, 659015), (133, 525230), (190, 367661), (265, 263606), (266, 262615), (371, 188290), (530, 131803), (665, 105046), (742, 94145), (991, 70490), (1007, 69370), (1330, 52523), (1855, 37658), (1982, 35245), (2014, 34685), (3710, 18829), (4955, 14098), (5035, 13874), (6937, 10070), (7049, 9910)]