15690020900

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{11119}}^1$

素因数の和:11373

約数の個数: 72

約数和(自身を含む): 34631950080

約数和(自身を除く): 18941929180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 137, 206, 274, 412, 515, 548, 685, 1030, 1370, 2060, 2575, 2740, 3425, 5150, 6850, 10300, 11119, 13700, 14111, 22238, 28222, 44476, 55595, 56444, 70555, 111190, 141110, 222380, 277975, 282220, 352775, 555950, 705550, 1111900, 1145257, 1411100, 1523303, 2290514, 3046606, 4581028, 5726285, 6093212, 7616515, 11452570, 15233030, 22905140, 28631425, 30466060, 38082575, 57262850, 76165150, 114525700, 152330300, 156900209, 313800418, 627600836, 784501045, 1569002090, 3138004180, 3922505225, 7845010450, 15690020900]

約数ペア:

[(1, 15690020900), (2, 7845010450), (4, 3922505225), (5, 3138004180), (10, 1569002090), (20, 784501045), (25, 627600836), (50, 313800418), (100, 156900209), (103, 152330300), (137, 114525700), (206, 76165150), (274, 57262850), (412, 38082575), (515, 30466060), (548, 28631425), (685, 22905140), (1030, 15233030), (1370, 11452570), (2060, 7616515), (2575, 6093212), (2740, 5726285), (3425, 4581028), (5150, 3046606), (6850, 2290514), (10300, 1523303), (11119, 1411100), (13700, 1145257), (14111, 1111900), (22238, 705550), (28222, 555950), (44476, 352775), (55595, 282220), (56444, 277975), (70555, 222380), (111190, 141110)]