83428240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7841}}^1$

素因数の和:7880

約数の個数: 80

約数和(自身を含む): 233377920

約数和(自身を除く): 149949680

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, 5320, 7841, 10640, 15682, 31364, 39205, 54887, 62728, 78410, 109774, 125456, 148979, 156820, 219548, 274435, 297958, 313640, 439096, 548870, 595916, 627280, 744895, 878192, 1042853, 1097740, 1191832, 1489790, 2085706, 2195480, 2383664, 2979580, 4171412, 4390960, 5214265, 5959160, 8342824, 10428530, 11918320, 16685648, 20857060, 41714120, 83428240]

約数ペア:

[(1, 83428240), (2, 41714120), (4, 20857060), (5, 16685648), (7, 11918320), (8, 10428530), (10, 8342824), (14, 5959160), (16, 5214265), (19, 4390960), (20, 4171412), (28, 2979580), (35, 2383664), (38, 2195480), (40, 2085706), (56, 1489790), (70, 1191832), (76, 1097740), (80, 1042853), (95, 878192), (112, 744895), (133, 627280), (140, 595916), (152, 548870), (190, 439096), (266, 313640), (280, 297958), (304, 274435), (380, 219548), (532, 156820), (560, 148979), (665, 125456), (760, 109774), (1064, 78410), (1330, 62728), (1520, 54887), (2128, 39205), (2660, 31364), (5320, 15682), (7841, 10640)]