856552900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3631}}^1$

素因数の和:3989

約数の個数: 72

約数和(自身を含む): 2131141376

約数和(自身を除く): 1274588476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 337, 350, 674, 700, 1348, 1685, 2359, 3370, 3631, 4718, 6740, 7262, 8425, 9436, 11795, 14524, 16850, 18155, 23590, 25417, 33700, 36310, 47180, 50834, 58975, 72620, 90775, 101668, 117950, 127085, 181550, 235900, 254170, 363100, 508340, 635425, 1223647, 1270850, 2447294, 2541700, 4894588, 6118235, 8565529, 12236470, 17131058, 24472940, 30591175, 34262116, 42827645, 61182350, 85655290, 122364700, 171310580, 214138225, 428276450, 856552900]

約数ペア:

[(1, 856552900), (2, 428276450), (4, 214138225), (5, 171310580), (7, 122364700), (10, 85655290), (14, 61182350), (20, 42827645), (25, 34262116), (28, 30591175), (35, 24472940), (50, 17131058), (70, 12236470), (100, 8565529), (140, 6118235), (175, 4894588), (337, 2541700), (350, 2447294), (674, 1270850), (700, 1223647), (1348, 635425), (1685, 508340), (2359, 363100), (3370, 254170), (3631, 235900), (4718, 181550), (6740, 127085), (7262, 117950), (8425, 101668), (9436, 90775), (11795, 72620), (14524, 58975), (16850, 50834), (18155, 47180), (23590, 36310), (25417, 33700)]