51052260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{121553}}^1$

素因数の和:121572

約数の個数: 48

約数和(自身を含む): 163368576

約数和(自身を除く): 112316316

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, 121553, 243106, 364659, 486212, 607765, 729318, 850871, 1215530, 1458636, 1701742, 1823295, 2431060, 2552613, 3403484, 3646590, 4254355, 5105226, 7293180, 8508710, 10210452, 12763065, 17017420, 25526130, 51052260]

約数ペア:

[(1, 51052260), (2, 25526130), (3, 17017420), (4, 12763065), (5, 10210452), (6, 8508710), (7, 7293180), (10, 5105226), (12, 4254355), (14, 3646590), (15, 3403484), (20, 2552613), (21, 2431060), (28, 1823295), (30, 1701742), (35, 1458636), (42, 1215530), (60, 850871), (70, 729318), (84, 607765), (105, 486212), (140, 364659), (210, 243106), (420, 121553)]