84731080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 147512120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 59, 70, 92, 115, 118, 140, 161, 184, 223, 230, 236, 280, 295, 322, 413, 446, 460, 472, 590, 644, 805, 826, 892, 920, 1115, 1180, 1288, 1357, 1561, 1610, 1652, 1784, 2065, 2230, 2360, 2714, 3122, 3220, 3304, 4130, 4460, 5129, 5428, 6244, 6440, 6785, 7805, 8260, 8920, 9499, 10258, 10856, 12488, 13157, 13570, 15610, 16520, 18998, 20516, 25645, 26314, 27140, 31220, 35903, 37996, 41032, 47495, 51290, 52628, 54280, 62440, 65785, 71806, 75992, 92099, 94990, 102580, 105256, 131570, 143612, 179515, 184198, 189980, 205160, 263140, 287224, 302611, 359030, 368396, 379960, 460495, 526280, 605222, 718060, 736792, 920990, 1210444, 1436120, 1513055, 1841980, 2118277, 2420888, 3026110, 3683960, 4236554, 6052220, 8473108, 10591385, 12104440, 16946216, 21182770, 42365540, 84731080]

約数ペア:

[(1, 84731080), (2, 42365540), (4, 21182770), (5, 16946216), (7, 12104440), (8, 10591385), (10, 8473108), (14, 6052220), (20, 4236554), (23, 3683960), (28, 3026110), (35, 2420888), (40, 2118277), (46, 1841980), (56, 1513055), (59, 1436120), (70, 1210444), (92, 920990), (115, 736792), (118, 718060), (140, 605222), (161, 526280), (184, 460495), (223, 379960), (230, 368396), (236, 359030), (280, 302611), (295, 287224), (322, 263140), (413, 205160), (446, 189980), (460, 184198), (472, 179515), (590, 143612), (644, 131570), (805, 105256), (826, 102580), (892, 94990), (920, 92099), (1115, 75992), (1180, 71806), (1288, 65785), (1357, 62440), (1561, 54280), (1610, 52628), (1652, 51290), (1784, 47495), (2065, 41032), (2230, 37996), (2360, 35903), (2714, 31220), (3122, 27140), (3220, 26314), (3304, 25645), (4130, 20516), (4460, 18998), (5129, 16520), (5428, 15610), (6244, 13570), (6440, 13157), (6785, 12488), (7805, 10856), (8260, 10258), (8920, 9499)]