42853020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{102031}}^1$

素因数の和:102050

約数の個数: 48

約数和(自身を含む): 137131008

約数和(自身を除く): 94277988

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, 102031, 204062, 306093, 408124, 510155, 612186, 714217, 1020310, 1224372, 1428434, 1530465, 2040620, 2142651, 2856868, 3060930, 3571085, 4285302, 6121860, 7142170, 8570604, 10713255, 14284340, 21426510, 42853020]

約数ペア:

[(1, 42853020), (2, 21426510), (3, 14284340), (4, 10713255), (5, 8570604), (6, 7142170), (7, 6121860), (10, 4285302), (12, 3571085), (14, 3060930), (15, 2856868), (20, 2142651), (21, 2040620), (28, 1530465), (30, 1428434), (35, 1224372), (42, 1020310), (60, 714217), (70, 612186), (84, 510155), (105, 408124), (140, 306093), (210, 204062), (420, 102031)]