27531567370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1\times {\mathrm{5323}}^1$

素因数の和:5591

約数の個数: 48

約数和(自身を含む): 50754543840

約数和(自身を除く): 23222976470

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 3721, 5323, 7442, 8479, 10646, 16958, 18605, 26615, 37210, 42395, 53230, 84790, 324703, 517219, 649406, 739897, 1034438, 1479794, 1623515, 2586095, 3247030, 3699485, 5172190, 7398970, 19806883, 39613766, 45133717, 90267434, 99034415, 198068830, 225668585, 451337170, 2753156737, 5506313474, 13765783685, 27531567370]

約数ペア:

[(1, 27531567370), (2, 13765783685), (5, 5506313474), (10, 2753156737), (61, 451337170), (122, 225668585), (139, 198068830), (278, 99034415), (305, 90267434), (610, 45133717), (695, 39613766), (1390, 19806883), (3721, 7398970), (5323, 5172190), (7442, 3699485), (8479, 3247030), (10646, 2586095), (16958, 1623515), (18605, 1479794), (26615, 1034438), (37210, 739897), (42395, 649406), (53230, 517219), (84790, 324703)]