25080276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 64562400

約数和(自身を除く): 39482124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 149, 156, 166, 169, 249, 298, 332, 338, 447, 498, 507, 596, 676, 894, 996, 1014, 1079, 1788, 1937, 2028, 2158, 3237, 3874, 4316, 5811, 6474, 7748, 11622, 12367, 12948, 14027, 23244, 24734, 25181, 28054, 37101, 42081, 49468, 50362, 56108, 74202, 75543, 84162, 100724, 148404, 151086, 160771, 168324, 302172, 321542, 482313, 643084, 964626, 1929252, 2090023, 4180046, 6270069, 8360092, 12540138, 25080276]

約数ペア:

[(1, 25080276), (2, 12540138), (3, 8360092), (4, 6270069), (6, 4180046), (12, 2090023), (13, 1929252), (26, 964626), (39, 643084), (52, 482313), (78, 321542), (83, 302172), (149, 168324), (156, 160771), (166, 151086), (169, 148404), (249, 100724), (298, 84162), (332, 75543), (338, 74202), (447, 56108), (498, 50362), (507, 49468), (596, 42081), (676, 37101), (894, 28054), (996, 25181), (1014, 24734), (1079, 23244), (1788, 14027), (1937, 12948), (2028, 12367), (2158, 11622), (3237, 7748), (3874, 6474), (4316, 5811)]