71136420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40883}}^1$

素因数の和:40924

約数の個数: 48

約数和(自身を含む): 206055360

約数和(自身を除く): 134918940

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, 40883, 81766, 122649, 163532, 204415, 245298, 408830, 490596, 613245, 817660, 1185607, 1226490, 2371214, 2452980, 3556821, 4742428, 5928035, 7113642, 11856070, 14227284, 17784105, 23712140, 35568210, 71136420]

約数ペア:

[(1, 71136420), (2, 35568210), (3, 23712140), (4, 17784105), (5, 14227284), (6, 11856070), (10, 7113642), (12, 5928035), (15, 4742428), (20, 3556821), (29, 2452980), (30, 2371214), (58, 1226490), (60, 1185607), (87, 817660), (116, 613245), (145, 490596), (174, 408830), (290, 245298), (348, 204415), (435, 163532), (580, 122649), (870, 81766), (1740, 40883)]