52542420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{125101}}^1$

素因数の和:125120

約数の個数: 48

約数和(自身を含む): 168137088

約数和(自身を除く): 115594668

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, 125101, 250202, 375303, 500404, 625505, 750606, 875707, 1251010, 1501212, 1751414, 1876515, 2502020, 2627121, 3502828, 3753030, 4378535, 5254242, 7506060, 8757070, 10508484, 13135605, 17514140, 26271210, 52542420]

約数ペア:

[(1, 52542420), (2, 26271210), (3, 17514140), (4, 13135605), (5, 10508484), (6, 8757070), (7, 7506060), (10, 5254242), (12, 4378535), (14, 3753030), (15, 3502828), (20, 2627121), (21, 2502020), (28, 1876515), (30, 1751414), (35, 1501212), (42, 1251010), (60, 875707), (70, 750606), (84, 625505), (105, 500404), (140, 375303), (210, 250202), (420, 125101)]