85671180

素因数分解:

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

素因数の和:68015

約数の個数: 72

約数和(自身を含む): 296997792

約数和(自身を除く): 211326612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 67993, 135986, 203979, 271972, 339965, 407958, 475951, 611937, 679930, 815916, 951902, 1019895, 1223874, 1359860, 1427853, 1903804, 2039790, 2379755, 2447748, 2855706, 3059685, 4079580, 4283559, 4759510, 5711412, 6119370, 7139265, 8567118, 9519020, 12238740, 14278530, 17134236, 21417795, 28557060, 42835590, 85671180]

約数ペア:

[(1, 85671180), (2, 42835590), (3, 28557060), (4, 21417795), (5, 17134236), (6, 14278530), (7, 12238740), (9, 9519020), (10, 8567118), (12, 7139265), (14, 6119370), (15, 5711412), (18, 4759510), (20, 4283559), (21, 4079580), (28, 3059685), (30, 2855706), (35, 2447748), (36, 2379755), (42, 2039790), (45, 1903804), (60, 1427853), (63, 1359860), (70, 1223874), (84, 1019895), (90, 951902), (105, 815916), (126, 679930), (140, 611937), (180, 475951), (210, 407958), (252, 339965), (315, 271972), (420, 203979), (630, 135986), (1260, 67993)]