55274740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 119246400

約数和(自身を除く): 63971660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 139, 236, 278, 295, 337, 556, 590, 674, 695, 1180, 1348, 1390, 1685, 2780, 3370, 6740, 8201, 16402, 19883, 32804, 39766, 41005, 46843, 79532, 82010, 93686, 99415, 164020, 187372, 198830, 234215, 397660, 468430, 936860, 2763737, 5527474, 11054948, 13818685, 27637370, 55274740]

約数ペア:

[(1, 55274740), (2, 27637370), (4, 13818685), (5, 11054948), (10, 5527474), (20, 2763737), (59, 936860), (118, 468430), (139, 397660), (236, 234215), (278, 198830), (295, 187372), (337, 164020), (556, 99415), (590, 93686), (674, 82010), (695, 79532), (1180, 46843), (1348, 41005), (1390, 39766), (1685, 32804), (2780, 19883), (3370, 16402), (6740, 8201)]