77929380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14929}}^1$

素因数の和:14973

約数の個数: 72

約数和(自身を含む): 244553400

約数和(自身を除く): 166624020

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, 14929, 29858, 44787, 59716, 74645, 89574, 134361, 149290, 179148, 223935, 268722, 298580, 432941, 447870, 537444, 671805, 865882, 895740, 1298823, 1343610, 1731764, 2164705, 2597646, 2687220, 3896469, 4329410, 5195292, 6494115, 7792938, 8658820, 12988230, 15585876, 19482345, 25976460, 38964690, 77929380]

約数ペア:

[(1, 77929380), (2, 38964690), (3, 25976460), (4, 19482345), (5, 15585876), (6, 12988230), (9, 8658820), (10, 7792938), (12, 6494115), (15, 5195292), (18, 4329410), (20, 3896469), (29, 2687220), (30, 2597646), (36, 2164705), (45, 1731764), (58, 1343610), (60, 1298823), (87, 895740), (90, 865882), (116, 671805), (145, 537444), (174, 447870), (180, 432941), (261, 298580), (290, 268722), (348, 223935), (435, 179148), (522, 149290), (580, 134361), (870, 89574), (1044, 74645), (1305, 59716), (1740, 44787), (2610, 29858), (5220, 14929)]