142285020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81773}}^1$

素因数の和:81814

約数の個数: 48

約数和(自身を含む): 412140960

約数和(自身を除く): 269855940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 81773, 163546, 245319, 327092, 408865, 490638, 817730, 981276, 1226595, 1635460, 2371417, 2453190, 4742834, 4906380, 7114251, 9485668, 11857085, 14228502, 23714170, 28457004, 35571255, 47428340, 71142510, 142285020]

約数ペア:

[(1, 142285020), (2, 71142510), (3, 47428340), (4, 35571255), (5, 28457004), (6, 23714170), (10, 14228502), (12, 11857085), (15, 9485668), (20, 7114251), (29, 4906380), (30, 4742834), (58, 2453190), (60, 2371417), (87, 1635460), (116, 1226595), (145, 981276), (174, 817730), (290, 490638), (348, 408865), (435, 327092), (580, 245319), (870, 163546), (1740, 81773)]