89688420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3637}}^1$

素因数の和:3789

約数の個数: 72

約数和(自身を含む): 274116024

約数和(自身を除く): 184427604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3637, 4110, 4932, 6165, 7274, 8220, 10911, 12330, 14548, 18185, 21822, 24660, 32733, 36370, 43644, 54555, 65466, 72740, 109110, 130932, 163665, 218220, 327330, 498269, 654660, 996538, 1494807, 1993076, 2491345, 2989614, 4484421, 4982690, 5979228, 7474035, 8968842, 9965380, 14948070, 17937684, 22422105, 29896140, 44844210, 89688420]

約数ペア:

[(1, 89688420), (2, 44844210), (3, 29896140), (4, 22422105), (5, 17937684), (6, 14948070), (9, 9965380), (10, 8968842), (12, 7474035), (15, 5979228), (18, 4982690), (20, 4484421), (30, 2989614), (36, 2491345), (45, 1993076), (60, 1494807), (90, 996538), (137, 654660), (180, 498269), (274, 327330), (411, 218220), (548, 163665), (685, 130932), (822, 109110), (1233, 72740), (1370, 65466), (1644, 54555), (2055, 43644), (2466, 36370), (2740, 32733), (3637, 24660), (4110, 21822), (4932, 18185), (6165, 14548), (7274, 12330), (8220, 10911)]