676250470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{3823}}^1$

素因数の和:3882

約数の個数: 72

約数和(自身を含む): 1494824544

約数和(自身を除く): 818574074

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 361, 490, 665, 722, 931, 1330, 1805, 1862, 2527, 3610, 3823, 4655, 5054, 7646, 9310, 12635, 17689, 19115, 25270, 26761, 35378, 38230, 53522, 72637, 88445, 133805, 145274, 176890, 187327, 267610, 363185, 374654, 508459, 726370, 936635, 1016918, 1380103, 1873270, 2542295, 2760206, 3559213, 5084590, 6900515, 7118426, 9660721, 13801030, 17796065, 19321442, 35592130, 48303605, 67625047, 96607210, 135250094, 338125235, 676250470]

約数ペア:

[(1, 676250470), (2, 338125235), (5, 135250094), (7, 96607210), (10, 67625047), (14, 48303605), (19, 35592130), (35, 19321442), (38, 17796065), (49, 13801030), (70, 9660721), (95, 7118426), (98, 6900515), (133, 5084590), (190, 3559213), (245, 2760206), (266, 2542295), (361, 1873270), (490, 1380103), (665, 1016918), (722, 936635), (931, 726370), (1330, 508459), (1805, 374654), (1862, 363185), (2527, 267610), (3610, 187327), (3823, 176890), (4655, 145274), (5054, 133805), (7646, 88445), (9310, 72637), (12635, 53522), (17689, 38230), (19115, 35378), (25270, 26761)]