51505272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1162

約数の個数: 144

約数和(自身を含む): 174905640

約数和(自身を除く): 123400368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1123, 1176, 1274, 1638, 1764, 1911, 2184, 2246, 2548, 3276, 3369, 3528, 3822, 4492, 5096, 5733, 6552, 6738, 7644, 7861, 8984, 10107, 11466, 13476, 14599, 15288, 15722, 20214, 22932, 23583, 26952, 29198, 31444, 40428, 43797, 45864, 47166, 55027, 58396, 62888, 70749, 80856, 87594, 94332, 102193, 110054, 116792, 131391, 141498, 165081, 175188, 188664, 204386, 220108, 262782, 282996, 306579, 330162, 350376, 408772, 440216, 495243, 525564, 565992, 613158, 660324, 715351, 817544, 919737, 990486, 1051128, 1226316, 1320648, 1430702, 1839474, 1980972, 2146053, 2452632, 2861404, 3678948, 3961944, 4292106, 5722808, 6438159, 7357896, 8584212, 12876318, 17168424, 25752636, 51505272]

約数ペア:

[(1, 51505272), (2, 25752636), (3, 17168424), (4, 12876318), (6, 8584212), (7, 7357896), (8, 6438159), (9, 5722808), (12, 4292106), (13, 3961944), (14, 3678948), (18, 2861404), (21, 2452632), (24, 2146053), (26, 1980972), (28, 1839474), (36, 1430702), (39, 1320648), (42, 1226316), (49, 1051128), (52, 990486), (56, 919737), (63, 817544), (72, 715351), (78, 660324), (84, 613158), (91, 565992), (98, 525564), (104, 495243), (117, 440216), (126, 408772), (147, 350376), (156, 330162), (168, 306579), (182, 282996), (196, 262782), (234, 220108), (252, 204386), (273, 188664), (294, 175188), (312, 165081), (364, 141498), (392, 131391), (441, 116792), (468, 110054), (504, 102193), (546, 94332), (588, 87594), (637, 80856), (728, 70749), (819, 62888), (882, 58396), (936, 55027), (1092, 47166), (1123, 45864), (1176, 43797), (1274, 40428), (1638, 31444), (1764, 29198), (1911, 26952), (2184, 23583), (2246, 22932), (2548, 20214), (3276, 15722), (3369, 15288), (3528, 14599), (3822, 13476), (4492, 11466), (5096, 10107), (5733, 8984), (6552, 7861), (6738, 7644)]