90588784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 220642128

約数和(自身を除く): 130053344

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 137, 143, 176, 187, 208, 221, 272, 274, 286, 289, 374, 442, 548, 572, 578, 748, 884, 1096, 1144, 1156, 1496, 1507, 1768, 1781, 2192, 2288, 2312, 2329, 2431, 2992, 3014, 3179, 3536, 3562, 3757, 4624, 4658, 4862, 6028, 6358, 7124, 7514, 9316, 9724, 12056, 12716, 14248, 15028, 18632, 19448, 19591, 24112, 25432, 25619, 28496, 30056, 30277, 37264, 38896, 39182, 39593, 41327, 50864, 51238, 60112, 60554, 78364, 79186, 82654, 102476, 121108, 156728, 158372, 165308, 204952, 242216, 313456, 316744, 330616, 333047, 409904, 435523, 484432, 514709, 633488, 661232, 666094, 871046, 1029418, 1332188, 1742092, 2058836, 2664376, 3484184, 4117672, 5328752, 5661799, 6968368, 8235344, 11323598, 22647196, 45294392, 90588784]

約数ペア:

[(1, 90588784), (2, 45294392), (4, 22647196), (8, 11323598), (11, 8235344), (13, 6968368), (16, 5661799), (17, 5328752), (22, 4117672), (26, 3484184), (34, 2664376), (44, 2058836), (52, 1742092), (68, 1332188), (88, 1029418), (104, 871046), (136, 666094), (137, 661232), (143, 633488), (176, 514709), (187, 484432), (208, 435523), (221, 409904), (272, 333047), (274, 330616), (286, 316744), (289, 313456), (374, 242216), (442, 204952), (548, 165308), (572, 158372), (578, 156728), (748, 121108), (884, 102476), (1096, 82654), (1144, 79186), (1156, 78364), (1496, 60554), (1507, 60112), (1768, 51238), (1781, 50864), (2192, 41327), (2288, 39593), (2312, 39182), (2329, 38896), (2431, 37264), (2992, 30277), (3014, 30056), (3179, 28496), (3536, 25619), (3562, 25432), (3757, 24112), (4624, 19591), (4658, 19448), (4862, 18632), (6028, 15028), (6358, 14248), (7124, 12716), (7514, 12056), (9316, 9724)]