556645140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106637}}^1$

素因数の和:106681

約数の個数: 72

約数和(自身を含む): 1746730440

約数和(自身を除く): 1190085300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 106637, 213274, 319911, 426548, 533185, 639822, 959733, 1066370, 1279644, 1599555, 1919466, 2132740, 3092473, 3199110, 3838932, 4798665, 6184946, 6398220, 9277419, 9597330, 12369892, 15462365, 18554838, 19194660, 27832257, 30924730, 37109676, 46387095, 55664514, 61849460, 92774190, 111329028, 139161285, 185548380, 278322570, 556645140]

約数ペア:

[(1, 556645140), (2, 278322570), (3, 185548380), (4, 139161285), (5, 111329028), (6, 92774190), (9, 61849460), (10, 55664514), (12, 46387095), (15, 37109676), (18, 30924730), (20, 27832257), (29, 19194660), (30, 18554838), (36, 15462365), (45, 12369892), (58, 9597330), (60, 9277419), (87, 6398220), (90, 6184946), (116, 4798665), (145, 3838932), (174, 3199110), (180, 3092473), (261, 2132740), (290, 1919466), (348, 1599555), (435, 1279644), (522, 1066370), (580, 959733), (870, 639822), (1044, 533185), (1305, 426548), (1740, 319911), (2610, 213274), (5220, 106637)]