112065740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 242161920

約数和(自身を除く): 130096180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 311, 419, 430, 622, 838, 860, 1244, 1555, 1676, 2095, 3110, 4190, 6220, 8380, 13373, 18017, 26746, 36034, 53492, 66865, 72068, 90085, 130309, 133730, 180170, 260618, 267460, 360340, 521236, 651545, 1303090, 2606180, 5603287, 11206574, 22413148, 28016435, 56032870, 112065740]

約数ペア:

[(1, 112065740), (2, 56032870), (4, 28016435), (5, 22413148), (10, 11206574), (20, 5603287), (43, 2606180), (86, 1303090), (172, 651545), (215, 521236), (311, 360340), (419, 267460), (430, 260618), (622, 180170), (838, 133730), (860, 130309), (1244, 90085), (1555, 72068), (1676, 66865), (2095, 53492), (3110, 36034), (4190, 26746), (6220, 18017), (8380, 13373)]