201701090680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{22247}}^1$

素因数の和:22541

約数の個数: 128

約数和(自身を含む): 490167936000

約数和(自身を除く): 288466845320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 199, 268, 335, 340, 398, 536, 670, 680, 796, 995, 1139, 1340, 1592, 1990, 2278, 2680, 3383, 3980, 4556, 5695, 6766, 7960, 9112, 11390, 13333, 13532, 16915, 22247, 22780, 26666, 27064, 33830, 44494, 45560, 53332, 66665, 67660, 88988, 106664, 111235, 133330, 135320, 177976, 222470, 226661, 266660, 378199, 444940, 453322, 533320, 756398, 889880, 906644, 1133305, 1490549, 1512796, 1813288, 1890995, 2266610, 2981098, 3025592, 3781990, 4427153, 4533220, 5962196, 7452745, 7563980, 8854306, 9066440, 11924392, 14905490, 15127960, 17708612, 22135765, 25339333, 29810980, 35417224, 44271530, 50678666, 59621960, 75261601, 88543060, 101357332, 126696665, 150523202, 177086120, 202714664, 253393330, 296619251, 301046404, 376308005, 506786660, 593238502, 602092808, 752616010, 1013573320, 1186477004, 1483096255, 1505232020, 2372954008, 2966192510, 3010464040, 5042527267, 5932385020, 10085054534, 11864770040, 20170109068, 25212636335, 40340218136, 50425272670, 100850545340, 201701090680]

約数ペア:

[(1, 201701090680), (2, 100850545340), (4, 50425272670), (5, 40340218136), (8, 25212636335), (10, 20170109068), (17, 11864770040), (20, 10085054534), (34, 5932385020), (40, 5042527267), (67, 3010464040), (68, 2966192510), (85, 2372954008), (134, 1505232020), (136, 1483096255), (170, 1186477004), (199, 1013573320), (268, 752616010), (335, 602092808), (340, 593238502), (398, 506786660), (536, 376308005), (670, 301046404), (680, 296619251), (796, 253393330), (995, 202714664), (1139, 177086120), (1340, 150523202), (1592, 126696665), (1990, 101357332), (2278, 88543060), (2680, 75261601), (3383, 59621960), (3980, 50678666), (4556, 44271530), (5695, 35417224), (6766, 29810980), (7960, 25339333), (9112, 22135765), (11390, 17708612), (13333, 15127960), (13532, 14905490), (16915, 11924392), (22247, 9066440), (22780, 8854306), (26666, 7563980), (27064, 7452745), (33830, 5962196), (44494, 4533220), (45560, 4427153), (53332, 3781990), (66665, 3025592), (67660, 2981098), (88988, 2266610), (106664, 1890995), (111235, 1813288), (133330, 1512796), (135320, 1490549), (177976, 1133305), (222470, 906644), (226661, 889880), (266660, 756398), (378199, 533320), (444940, 453322)]