53272940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9281}}^1$

素因数の和:9338

約数の個数: 48

約数和(自身を含む): 130987584

約数和(自身を除く): 77714644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 9281, 18562, 37124, 46405, 64967, 92810, 129934, 185620, 259868, 324835, 380521, 649670, 761042, 1299340, 1522084, 1902605, 2663647, 3805210, 5327294, 7610420, 10654588, 13318235, 26636470, 53272940]

約数ペア:

[(1, 53272940), (2, 26636470), (4, 13318235), (5, 10654588), (7, 7610420), (10, 5327294), (14, 3805210), (20, 2663647), (28, 1902605), (35, 1522084), (41, 1299340), (70, 761042), (82, 649670), (140, 380521), (164, 324835), (205, 259868), (287, 185620), (410, 129934), (574, 92810), (820, 64967), (1148, 46405), (1435, 37124), (2870, 18562), (5740, 9281)]