77176480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 195955200

約数和(自身を除く): 118778720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 380, 424, 479, 530, 608, 760, 848, 958, 1007, 1060, 1520, 1696, 1916, 2014, 2120, 2395, 3040, 3832, 4028, 4240, 4790, 5035, 7664, 8056, 8480, 9101, 9580, 10070, 15328, 16112, 18202, 19160, 20140, 25387, 32224, 36404, 38320, 40280, 45505, 50774, 72808, 76640, 80560, 91010, 101548, 126935, 145616, 161120, 182020, 203096, 253870, 291232, 364040, 406192, 482353, 507740, 728080, 812384, 964706, 1015480, 1456160, 1929412, 2030960, 2411765, 3858824, 4061920, 4823530, 7717648, 9647060, 15435296, 19294120, 38588240, 77176480]

約数ペア:

[(1, 77176480), (2, 38588240), (4, 19294120), (5, 15435296), (8, 9647060), (10, 7717648), (16, 4823530), (19, 4061920), (20, 3858824), (32, 2411765), (38, 2030960), (40, 1929412), (53, 1456160), (76, 1015480), (80, 964706), (95, 812384), (106, 728080), (152, 507740), (160, 482353), (190, 406192), (212, 364040), (265, 291232), (304, 253870), (380, 203096), (424, 182020), (479, 161120), (530, 145616), (608, 126935), (760, 101548), (848, 91010), (958, 80560), (1007, 76640), (1060, 72808), (1520, 50774), (1696, 45505), (1916, 40280), (2014, 38320), (2120, 36404), (2395, 32224), (3040, 25387), (3832, 20140), (4028, 19160), (4240, 18202), (4790, 16112), (5035, 15328), (7664, 10070), (8056, 9580), (8480, 9101)]