79869600760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1\times {\mathrm{14557}}^1$

素因数の和:16520

約数の個数: 64

約数和(自身を含む): 182277806400

約数和(自身を除く): 102408205640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1879, 2920, 3758, 7516, 9395, 14557, 15032, 18790, 29114, 37580, 58228, 72785, 75160, 116456, 137167, 145570, 274334, 291140, 548668, 582280, 685835, 1062661, 1097336, 1371670, 2125322, 2743340, 4250644, 5313305, 5486680, 8501288, 10626610, 21253220, 27352603, 42506440, 54705206, 109410412, 136763015, 218820824, 273526030, 547052060, 1094104120, 1996740019, 3993480038, 7986960076, 9983700095, 15973920152, 19967400190, 39934800380, 79869600760]

約数ペア:

[(1, 79869600760), (2, 39934800380), (4, 19967400190), (5, 15973920152), (8, 9983700095), (10, 7986960076), (20, 3993480038), (40, 1996740019), (73, 1094104120), (146, 547052060), (292, 273526030), (365, 218820824), (584, 136763015), (730, 109410412), (1460, 54705206), (1879, 42506440), (2920, 27352603), (3758, 21253220), (7516, 10626610), (9395, 8501288), (14557, 5486680), (15032, 5313305), (18790, 4250644), (29114, 2743340), (37580, 2125322), (58228, 1371670), (72785, 1097336), (75160, 1062661), (116456, 685835), (137167, 582280), (145570, 548668), (274334, 291140)]