42393540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100937}}^1$

素因数の和:100956

約数の個数: 48

約数和(自身を含む): 135660672

約数和(自身を除く): 93267132

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, 100937, 201874, 302811, 403748, 504685, 605622, 706559, 1009370, 1211244, 1413118, 1514055, 2018740, 2119677, 2826236, 3028110, 3532795, 4239354, 6056220, 7065590, 8478708, 10598385, 14131180, 21196770, 42393540]

約数ペア:

[(1, 42393540), (2, 21196770), (3, 14131180), (4, 10598385), (5, 8478708), (6, 7065590), (7, 6056220), (10, 4239354), (12, 3532795), (14, 3028110), (15, 2826236), (20, 2119677), (21, 2018740), (28, 1514055), (30, 1413118), (35, 1211244), (42, 1009370), (60, 706559), (70, 605622), (84, 504685), (105, 403748), (140, 302811), (210, 201874), (420, 100937)]