51706420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1511}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 114307200

約数和(自身を除く): 62600780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1511, 1711, 3022, 3422, 6044, 6844, 7555, 8555, 15110, 17110, 30220, 34220, 43819, 87638, 89149, 175276, 178298, 219095, 356596, 438190, 445745, 876380, 891490, 1782980, 2585321, 5170642, 10341284, 12926605, 25853210, 51706420]

約数ペア:

[(1, 51706420), (2, 25853210), (4, 12926605), (5, 10341284), (10, 5170642), (20, 2585321), (29, 1782980), (58, 891490), (59, 876380), (116, 445745), (118, 438190), (145, 356596), (236, 219095), (290, 178298), (295, 175276), (580, 89149), (590, 87638), (1180, 43819), (1511, 34220), (1711, 30220), (3022, 17110), (3422, 15110), (6044, 8555), (6844, 7555)]