61588380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{146639}}^1$

素因数の和:146658

約数の個数: 48

約数和(自身を含む): 197084160

約数和(自身を除く): 135495780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 146639, 293278, 439917, 586556, 733195, 879834, 1026473, 1466390, 1759668, 2052946, 2199585, 2932780, 3079419, 4105892, 4399170, 5132365, 6158838, 8798340, 10264730, 12317676, 15397095, 20529460, 30794190, 61588380]

約数ペア:

[(1, 61588380), (2, 30794190), (3, 20529460), (4, 15397095), (5, 12317676), (6, 10264730), (7, 8798340), (10, 6158838), (12, 5132365), (14, 4399170), (15, 4105892), (20, 3079419), (21, 2932780), (28, 2199585), (30, 2052946), (35, 1759668), (42, 1466390), (60, 1026473), (70, 879834), (84, 733195), (105, 586556), (140, 439917), (210, 293278), (420, 146639)]