50873760680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{137363}}^1$

素因数の和:137618

約数の個数: 64

約数和(自身を含む): 117495671040

約数和(自身を除く): 66621910360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 197, 235, 376, 394, 470, 788, 940, 985, 1576, 1880, 1970, 3940, 7880, 9259, 18518, 37036, 46295, 74072, 92590, 137363, 185180, 274726, 370360, 549452, 686815, 1098904, 1373630, 2747260, 5494520, 6456061, 12912122, 25824244, 27060511, 32280305, 51648488, 54121022, 64560610, 108242044, 129121220, 135302555, 216484088, 258242440, 270605110, 541210220, 1082420440, 1271844017, 2543688034, 5087376068, 6359220085, 10174752136, 12718440170, 25436880340, 50873760680]

約数ペア:

[(1, 50873760680), (2, 25436880340), (4, 12718440170), (5, 10174752136), (8, 6359220085), (10, 5087376068), (20, 2543688034), (40, 1271844017), (47, 1082420440), (94, 541210220), (188, 270605110), (197, 258242440), (235, 216484088), (376, 135302555), (394, 129121220), (470, 108242044), (788, 64560610), (940, 54121022), (985, 51648488), (1576, 32280305), (1880, 27060511), (1970, 25824244), (3940, 12912122), (7880, 6456061), (9259, 5494520), (18518, 2747260), (37036, 1373630), (46295, 1098904), (74072, 686815), (92590, 549452), (137363, 370360), (185180, 274726)]