47180060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 101685024

約数和(自身を除く): 54504964

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 137, 257, 268, 274, 335, 514, 548, 670, 685, 1028, 1285, 1340, 1370, 2570, 2740, 5140, 9179, 17219, 18358, 34438, 35209, 36716, 45895, 68876, 70418, 86095, 91790, 140836, 172190, 176045, 183580, 344380, 352090, 704180, 2359003, 4718006, 9436012, 11795015, 23590030, 47180060]

約数ペア:

[(1, 47180060), (2, 23590030), (4, 11795015), (5, 9436012), (10, 4718006), (20, 2359003), (67, 704180), (134, 352090), (137, 344380), (257, 183580), (268, 176045), (274, 172190), (335, 140836), (514, 91790), (548, 86095), (670, 70418), (685, 68876), (1028, 45895), (1285, 36716), (1340, 35209), (1370, 34438), (2570, 18358), (2740, 17219), (5140, 9179)]