53270980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8849}}^1$

素因数の和:8908

約数の個数: 48

約数和(自身を含む): 130838400

約数和(自身を除く): 77567420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8849, 17698, 35396, 44245, 61943, 88490, 123886, 176980, 247772, 309715, 380507, 619430, 761014, 1238860, 1522028, 1902535, 2663549, 3805070, 5327098, 7610140, 10654196, 13317745, 26635490, 53270980]

約数ペア:

[(1, 53270980), (2, 26635490), (4, 13317745), (5, 10654196), (7, 7610140), (10, 5327098), (14, 3805070), (20, 2663549), (28, 1902535), (35, 1522028), (43, 1238860), (70, 761014), (86, 619430), (140, 380507), (172, 309715), (215, 247772), (301, 176980), (430, 123886), (602, 88490), (860, 61943), (1204, 44245), (1505, 35396), (3010, 17698), (6020, 8849)]