49288540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15307}}^1$

素因数の和:15346

約数の個数: 48

約数和(自身を含む): 123443712

約数和(自身を除く): 74155172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 15307, 30614, 61228, 76535, 107149, 153070, 214298, 306140, 352061, 428596, 535745, 704122, 1071490, 1408244, 1760305, 2142980, 2464427, 3520610, 4928854, 7041220, 9857708, 12322135, 24644270, 49288540]

約数ペア:

[(1, 49288540), (2, 24644270), (4, 12322135), (5, 9857708), (7, 7041220), (10, 4928854), (14, 3520610), (20, 2464427), (23, 2142980), (28, 1760305), (35, 1408244), (46, 1071490), (70, 704122), (92, 535745), (115, 428596), (140, 352061), (161, 306140), (230, 214298), (322, 153070), (460, 107149), (644, 76535), (805, 61228), (1610, 30614), (3220, 15307)]