67173540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{159937}}^1$

素因数の和:159956

約数の個数: 48

約数和(自身を含む): 214956672

約数和(自身を除く): 147783132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 159937, 319874, 479811, 639748, 799685, 959622, 1119559, 1599370, 1919244, 2239118, 2399055, 3198740, 3358677, 4478236, 4798110, 5597795, 6717354, 9596220, 11195590, 13434708, 16793385, 22391180, 33586770, 67173540]

約数ペア:

[(1, 67173540), (2, 33586770), (3, 22391180), (4, 16793385), (5, 13434708), (6, 11195590), (7, 9596220), (10, 6717354), (12, 5597795), (14, 4798110), (15, 4478236), (20, 3358677), (21, 3198740), (28, 2399055), (30, 2239118), (35, 1919244), (42, 1599370), (60, 1119559), (70, 959622), (84, 799685), (105, 639748), (140, 479811), (210, 319874), (420, 159937)]