57785840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5431}}^1$

素因数の和:5470

約数の個数: 80

約数和(自身を含む): 161656320

約数和(自身を除く): 103870480

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, 5431, 10640, 10862, 21724, 27155, 38017, 43448, 54310, 76034, 86896, 103189, 108620, 152068, 190085, 206378, 217240, 304136, 380170, 412756, 434480, 515945, 608272, 722323, 760340, 825512, 1031890, 1444646, 1520680, 1651024, 2063780, 2889292, 3041360, 3611615, 4127560, 5778584, 7223230, 8255120, 11557168, 14446460, 28892920, 57785840]

約数ペア:

[(1, 57785840), (2, 28892920), (4, 14446460), (5, 11557168), (7, 8255120), (8, 7223230), (10, 5778584), (14, 4127560), (16, 3611615), (19, 3041360), (20, 2889292), (28, 2063780), (35, 1651024), (38, 1520680), (40, 1444646), (56, 1031890), (70, 825512), (76, 760340), (80, 722323), (95, 608272), (112, 515945), (133, 434480), (140, 412756), (152, 380170), (190, 304136), (266, 217240), (280, 206378), (304, 190085), (380, 152068), (532, 108620), (560, 103189), (665, 86896), (760, 76034), (1064, 54310), (1330, 43448), (1520, 38017), (2128, 27155), (2660, 21724), (5320, 10862), (5431, 10640)]