90610240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 112

約数和(自身を含む): 259689600

約数和(自身を除く): 169079360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2129, 2240, 2660, 3040, 4256, 4258, 5320, 6080, 8512, 8516, 10640, 10645, 14903, 17032, 21280, 21290, 29806, 34064, 40451, 42560, 42580, 59612, 68128, 74515, 80902, 85160, 119224, 136256, 149030, 161804, 170320, 202255, 238448, 283157, 298060, 323608, 340640, 404510, 476896, 566314, 596120, 647216, 681280, 809020, 953792, 1132628, 1192240, 1294432, 1415785, 1618040, 2265256, 2384480, 2588864, 2831570, 3236080, 4530512, 4768960, 5663140, 6472160, 9061024, 11326280, 12944320, 18122048, 22652560, 45305120, 90610240]

約数ペア:

[(1, 90610240), (2, 45305120), (4, 22652560), (5, 18122048), (7, 12944320), (8, 11326280), (10, 9061024), (14, 6472160), (16, 5663140), (19, 4768960), (20, 4530512), (28, 3236080), (32, 2831570), (35, 2588864), (38, 2384480), (40, 2265256), (56, 1618040), (64, 1415785), (70, 1294432), (76, 1192240), (80, 1132628), (95, 953792), (112, 809020), (133, 681280), (140, 647216), (152, 596120), (160, 566314), (190, 476896), (224, 404510), (266, 340640), (280, 323608), (304, 298060), (320, 283157), (380, 238448), (448, 202255), (532, 170320), (560, 161804), (608, 149030), (665, 136256), (760, 119224), (1064, 85160), (1120, 80902), (1216, 74515), (1330, 68128), (1520, 59612), (2128, 42580), (2129, 42560), (2240, 40451), (2660, 34064), (3040, 29806), (4256, 21290), (4258, 21280), (5320, 17032), (6080, 14903), (8512, 10645), (8516, 10640)]