49358960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4678

約数の個数: 80

約数和(自身を含む): 138086400

約数和(自身を除く): 88727440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4639, 5320, 9278, 10640, 18556, 23195, 32473, 37112, 46390, 64946, 74224, 88141, 92780, 129892, 162365, 176282, 185560, 259784, 324730, 352564, 371120, 440705, 519568, 616987, 649460, 705128, 881410, 1233974, 1298920, 1410256, 1762820, 2467948, 2597840, 3084935, 3525640, 4935896, 6169870, 7051280, 9871792, 12339740, 24679480, 49358960]

約数ペア:

[(1, 49358960), (2, 24679480), (4, 12339740), (5, 9871792), (7, 7051280), (8, 6169870), (10, 4935896), (14, 3525640), (16, 3084935), (19, 2597840), (20, 2467948), (28, 1762820), (35, 1410256), (38, 1298920), (40, 1233974), (56, 881410), (70, 705128), (76, 649460), (80, 616987), (95, 519568), (112, 440705), (133, 371120), (140, 352564), (152, 324730), (190, 259784), (266, 185560), (280, 176282), (304, 162365), (380, 129892), (532, 92780), (560, 88141), (665, 74224), (760, 64946), (1064, 46390), (1330, 37112), (1520, 32473), (2128, 23195), (2660, 18556), (4639, 10640), (5320, 9278)]