51209070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5401

約数の個数: 64

約数和(自身を含む): 138723840

約数和(自身を除く): 87514770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 5351, 9570, 10702, 16053, 26755, 32106, 53510, 58861, 80265, 117722, 155179, 160530, 176583, 294305, 310358, 353166, 465537, 588610, 775895, 882915, 931074, 1551790, 1706969, 1765830, 2327685, 3413938, 4655370, 5120907, 8534845, 10241814, 17069690, 25604535, 51209070]

約数ペア:

[(1, 51209070), (2, 25604535), (3, 17069690), (5, 10241814), (6, 8534845), (10, 5120907), (11, 4655370), (15, 3413938), (22, 2327685), (29, 1765830), (30, 1706969), (33, 1551790), (55, 931074), (58, 882915), (66, 775895), (87, 588610), (110, 465537), (145, 353166), (165, 310358), (174, 294305), (290, 176583), (319, 160530), (330, 155179), (435, 117722), (638, 80265), (870, 58861), (957, 53510), (1595, 32106), (1914, 26755), (3190, 16053), (4785, 10702), (5351, 9570)]