77905020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44773}}^1$

素因数の和:44814

約数の個数: 48

約数和(自身を含む): 225660960

約数和(自身を除く): 147755940

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, 44773, 89546, 134319, 179092, 223865, 268638, 447730, 537276, 671595, 895460, 1298417, 1343190, 2596834, 2686380, 3895251, 5193668, 6492085, 7790502, 12984170, 15581004, 19476255, 25968340, 38952510, 77905020]

約数ペア:

[(1, 77905020), (2, 38952510), (3, 25968340), (4, 19476255), (5, 15581004), (6, 12984170), (10, 7790502), (12, 6492085), (15, 5193668), (20, 3895251), (29, 2686380), (30, 2596834), (58, 1343190), (60, 1298417), (87, 895460), (116, 671595), (145, 537276), (174, 447730), (290, 268638), (348, 223865), (435, 179092), (580, 134319), (870, 89546), (1740, 44773)]