61078570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 72461270

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 115, 118, 161, 230, 295, 322, 413, 590, 643, 805, 826, 1286, 1357, 1610, 2065, 2714, 3215, 4130, 4501, 6430, 6785, 9002, 9499, 13570, 14789, 18998, 22505, 29578, 37937, 45010, 47495, 73945, 75874, 94990, 103523, 147890, 189685, 207046, 265559, 379370, 517615, 531118, 872551, 1035230, 1327795, 1745102, 2655590, 4362755, 6107857, 8725510, 12215714, 30539285, 61078570]

約数ペア:

[(1, 61078570), (2, 30539285), (5, 12215714), (7, 8725510), (10, 6107857), (14, 4362755), (23, 2655590), (35, 1745102), (46, 1327795), (59, 1035230), (70, 872551), (115, 531118), (118, 517615), (161, 379370), (230, 265559), (295, 207046), (322, 189685), (413, 147890), (590, 103523), (643, 94990), (805, 75874), (826, 73945), (1286, 47495), (1357, 45010), (1610, 37937), (2065, 29578), (2714, 22505), (3215, 18998), (4130, 14789), (4501, 13570), (6430, 9499), (6785, 9002)]