67405590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{106993}}^1$

素因数の和:107013

約数の個数: 48

約数和(自身を含む): 200292768

約数和(自身を除く): 132887178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 106993, 213986, 320979, 534965, 641958, 748951, 962937, 1069930, 1497902, 1604895, 1925874, 2246853, 3209790, 3744755, 4493706, 4814685, 6740559, 7489510, 9629370, 11234265, 13481118, 22468530, 33702795, 67405590]

約数ペア:

[(1, 67405590), (2, 33702795), (3, 22468530), (5, 13481118), (6, 11234265), (7, 9629370), (9, 7489510), (10, 6740559), (14, 4814685), (15, 4493706), (18, 3744755), (21, 3209790), (30, 2246853), (35, 1925874), (42, 1604895), (45, 1497902), (63, 1069930), (70, 962937), (90, 748951), (105, 641958), (126, 534965), (210, 320979), (315, 213986), (630, 106993)]