51555852

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 146764800

約数和(自身を除く): 95208948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 59, 62, 81, 87, 93, 108, 116, 118, 124, 162, 174, 177, 186, 236, 243, 261, 279, 324, 348, 354, 372, 486, 522, 531, 558, 708, 783, 837, 899, 972, 1044, 1062, 1116, 1566, 1593, 1674, 1711, 1798, 1829, 2124, 2349, 2511, 2697, 3132, 3186, 3348, 3422, 3596, 3658, 4698, 4779, 5022, 5133, 5394, 5487, 6372, 6844, 7047, 7316, 7533, 8091, 9396, 9558, 10044, 10266, 10788, 10974, 14094, 14337, 15066, 15399, 16182, 16461, 19116, 20532, 21948, 24273, 28188, 28674, 30132, 30798, 32364, 32922, 46197, 48546, 49383, 53041, 57348, 61596, 65844, 72819, 92394, 97092, 98766, 106082, 138591, 145638, 148149, 159123, 184788, 197532, 212164, 218457, 277182, 291276, 296298, 318246, 415773, 436914, 444447, 477369, 554364, 592596, 636492, 831546, 873828, 888894, 954738, 1432107, 1663092, 1777788, 1909476, 2864214, 4296321, 5728428, 8592642, 12888963, 17185284, 25777926, 51555852]

約数ペア:

[(1, 51555852), (2, 25777926), (3, 17185284), (4, 12888963), (6, 8592642), (9, 5728428), (12, 4296321), (18, 2864214), (27, 1909476), (29, 1777788), (31, 1663092), (36, 1432107), (54, 954738), (58, 888894), (59, 873828), (62, 831546), (81, 636492), (87, 592596), (93, 554364), (108, 477369), (116, 444447), (118, 436914), (124, 415773), (162, 318246), (174, 296298), (177, 291276), (186, 277182), (236, 218457), (243, 212164), (261, 197532), (279, 184788), (324, 159123), (348, 148149), (354, 145638), (372, 138591), (486, 106082), (522, 98766), (531, 97092), (558, 92394), (708, 72819), (783, 65844), (837, 61596), (899, 57348), (972, 53041), (1044, 49383), (1062, 48546), (1116, 46197), (1566, 32922), (1593, 32364), (1674, 30798), (1711, 30132), (1798, 28674), (1829, 28188), (2124, 24273), (2349, 21948), (2511, 20532), (2697, 19116), (3132, 16461), (3186, 16182), (3348, 15399), (3422, 15066), (3596, 14337), (3658, 14094), (4698, 10974), (4779, 10788), (5022, 10266), (5133, 10044), (5394, 9558), (5487, 9396), (6372, 8091), (6844, 7533), (7047, 7316)]