42835590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67993}}^1$

素因数の和:68013

約数の個数: 48

約数和(自身を含む): 127284768

約数和(自身を除く): 84449178

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, 67993, 135986, 203979, 339965, 407958, 475951, 611937, 679930, 951902, 1019895, 1223874, 1427853, 2039790, 2379755, 2855706, 3059685, 4283559, 4759510, 6119370, 7139265, 8567118, 14278530, 21417795, 42835590]

約数ペア:

[(1, 42835590), (2, 21417795), (3, 14278530), (5, 8567118), (6, 7139265), (7, 6119370), (9, 4759510), (10, 4283559), (14, 3059685), (15, 2855706), (18, 2379755), (21, 2039790), (30, 1427853), (35, 1223874), (42, 1019895), (45, 951902), (63, 679930), (70, 611937), (90, 475951), (105, 407958), (126, 339965), (210, 203979), (315, 135986), (630, 67993)]