83525680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149153}}^1$

素因数の和:149173

約数の個数: 40

約数和(自身を含む): 221941152

約数和(自身を除く): 138415472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 149153, 298306, 596612, 745765, 1044071, 1193224, 1491530, 2088142, 2386448, 2983060, 4176284, 5220355, 5966120, 8352568, 10440710, 11932240, 16705136, 20881420, 41762840, 83525680]

約数ペア:

[(1, 83525680), (2, 41762840), (4, 20881420), (5, 16705136), (7, 11932240), (8, 10440710), (10, 8352568), (14, 5966120), (16, 5220355), (20, 4176284), (28, 2983060), (35, 2386448), (40, 2088142), (56, 1491530), (70, 1193224), (80, 1044071), (112, 745765), (140, 596612), (280, 298306), (560, 149153)]