51871590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3767}}^1$

素因数の和:3803

約数の個数: 80

約数和(自身を含む): 147720672

約数和(自身を除く): 95849082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 3767, 4590, 6885, 7534, 11301, 13770, 18835, 22602, 33903, 37670, 56505, 64039, 67806, 101709, 113010, 128078, 169515, 192117, 203418, 305127, 320195, 339030, 384234, 508545, 576351, 610254, 640390, 960585, 1017090, 1152702, 1525635, 1729053, 1921170, 2881755, 3051270, 3458106, 5187159, 5763510, 8645265, 10374318, 17290530, 25935795, 51871590]

約数ペア:

[(1, 51871590), (2, 25935795), (3, 17290530), (5, 10374318), (6, 8645265), (9, 5763510), (10, 5187159), (15, 3458106), (17, 3051270), (18, 2881755), (27, 1921170), (30, 1729053), (34, 1525635), (45, 1152702), (51, 1017090), (54, 960585), (81, 640390), (85, 610254), (90, 576351), (102, 508545), (135, 384234), (153, 339030), (162, 320195), (170, 305127), (255, 203418), (270, 192117), (306, 169515), (405, 128078), (459, 113010), (510, 101709), (765, 67806), (810, 64039), (918, 56505), (1377, 37670), (1530, 33903), (2295, 22602), (2754, 18835), (3767, 13770), (4590, 11301), (6885, 7534)]