53353020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127031}}^1$

素因数の和:127050

約数の個数: 48

約数和(自身を含む): 170731008

約数和(自身を除く): 117377988

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, 127031, 254062, 381093, 508124, 635155, 762186, 889217, 1270310, 1524372, 1778434, 1905465, 2540620, 2667651, 3556868, 3810930, 4446085, 5335302, 7621860, 8892170, 10670604, 13338255, 17784340, 26676510, 53353020]

約数ペア:

[(1, 53353020), (2, 26676510), (3, 17784340), (4, 13338255), (5, 10670604), (6, 8892170), (7, 7621860), (10, 5335302), (12, 4446085), (14, 3810930), (15, 3556868), (20, 2667651), (21, 2540620), (28, 1905465), (30, 1778434), (35, 1524372), (42, 1270310), (60, 889217), (70, 762186), (84, 635155), (105, 508124), (140, 381093), (210, 254062), (420, 127031)]