825735780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{47293}}^1$

素因数の和:47405

約数の個数: 72

約数和(自身を含む): 2530607352

約数和(自身を除く): 1704871572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 47293, 94586, 141879, 189172, 236465, 283758, 425637, 472930, 567516, 709395, 851274, 945860, 1418790, 1702548, 2128185, 2837580, 4256370, 4587421, 8512740, 9174842, 13762263, 18349684, 22937105, 27524526, 41286789, 45874210, 55049052, 68811315, 82573578, 91748420, 137622630, 165147156, 206433945, 275245260, 412867890, 825735780]

約数ペア:

[(1, 825735780), (2, 412867890), (3, 275245260), (4, 206433945), (5, 165147156), (6, 137622630), (9, 91748420), (10, 82573578), (12, 68811315), (15, 55049052), (18, 45874210), (20, 41286789), (30, 27524526), (36, 22937105), (45, 18349684), (60, 13762263), (90, 9174842), (97, 8512740), (180, 4587421), (194, 4256370), (291, 2837580), (388, 2128185), (485, 1702548), (582, 1418790), (873, 945860), (970, 851274), (1164, 709395), (1455, 567516), (1746, 472930), (1940, 425637), (2910, 283758), (3492, 236465), (4365, 189172), (5820, 141879), (8730, 94586), (17460, 47293)]