201444460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75731}}^1$

素因数の和:75766

約数の個数: 48

約数和(自身を含む): 508919040

約数和(自身を除く): 307474580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 75731, 151462, 302924, 378655, 530117, 757310, 1060234, 1438889, 1514620, 2120468, 2650585, 2877778, 5301170, 5755556, 7194445, 10072223, 10602340, 14388890, 20144446, 28777780, 40288892, 50361115, 100722230, 201444460]

約数ペア:

[(1, 201444460), (2, 100722230), (4, 50361115), (5, 40288892), (7, 28777780), (10, 20144446), (14, 14388890), (19, 10602340), (20, 10072223), (28, 7194445), (35, 5755556), (38, 5301170), (70, 2877778), (76, 2650585), (95, 2120468), (133, 1514620), (140, 1438889), (190, 1060234), (266, 757310), (380, 530117), (532, 378655), (665, 302924), (1330, 151462), (2660, 75731)]