53824260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{128153}}^1$

素因数の和:128172

約数の個数: 48

約数和(自身を含む): 172238976

約数和(自身を除く): 118414716

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, 128153, 256306, 384459, 512612, 640765, 768918, 897071, 1281530, 1537836, 1794142, 1922295, 2563060, 2691213, 3588284, 3844590, 4485355, 5382426, 7689180, 8970710, 10764852, 13456065, 17941420, 26912130, 53824260]

約数ペア:

[(1, 53824260), (2, 26912130), (3, 17941420), (4, 13456065), (5, 10764852), (6, 8970710), (7, 7689180), (10, 5382426), (12, 4485355), (14, 3844590), (15, 3588284), (20, 2691213), (21, 2563060), (28, 1922295), (30, 1794142), (35, 1537836), (42, 1281530), (60, 897071), (70, 768918), (84, 640765), (105, 512612), (140, 384459), (210, 256306), (420, 128153)]