55180356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 166239360

約数和(自身を除く): 111059004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 61, 66, 77, 84, 89, 121, 122, 132, 154, 178, 183, 231, 242, 244, 267, 308, 356, 363, 366, 427, 462, 484, 534, 623, 671, 726, 732, 847, 854, 924, 979, 1068, 1246, 1281, 1342, 1452, 1694, 1708, 1869, 1958, 2013, 2492, 2541, 2562, 2684, 2937, 3388, 3738, 3916, 4026, 4697, 5082, 5124, 5429, 5874, 6853, 7381, 7476, 8052, 9394, 10164, 10769, 10858, 11748, 13706, 14091, 14762, 16287, 18788, 20559, 21538, 21716, 22143, 27412, 28182, 29524, 32307, 32574, 38003, 41118, 43076, 44286, 51667, 56364, 59719, 64614, 65148, 75383, 76006, 82236, 88572, 103334, 114009, 119438, 129228, 150766, 152012, 155001, 179157, 206668, 226149, 228018, 238876, 301532, 310002, 358314, 418033, 452298, 456036, 620004, 656909, 716628, 836066, 904596, 1254099, 1313818, 1672132, 1970727, 2508198, 2627636, 3941454, 4598363, 5016396, 7882908, 9196726, 13795089, 18393452, 27590178, 55180356]

約数ペア:

[(1, 55180356), (2, 27590178), (3, 18393452), (4, 13795089), (6, 9196726), (7, 7882908), (11, 5016396), (12, 4598363), (14, 3941454), (21, 2627636), (22, 2508198), (28, 1970727), (33, 1672132), (42, 1313818), (44, 1254099), (61, 904596), (66, 836066), (77, 716628), (84, 656909), (89, 620004), (121, 456036), (122, 452298), (132, 418033), (154, 358314), (178, 310002), (183, 301532), (231, 238876), (242, 228018), (244, 226149), (267, 206668), (308, 179157), (356, 155001), (363, 152012), (366, 150766), (427, 129228), (462, 119438), (484, 114009), (534, 103334), (623, 88572), (671, 82236), (726, 76006), (732, 75383), (847, 65148), (854, 64614), (924, 59719), (979, 56364), (1068, 51667), (1246, 44286), (1281, 43076), (1342, 41118), (1452, 38003), (1694, 32574), (1708, 32307), (1869, 29524), (1958, 28182), (2013, 27412), (2492, 22143), (2541, 21716), (2562, 21538), (2684, 20559), (2937, 18788), (3388, 16287), (3738, 14762), (3916, 14091), (4026, 13706), (4697, 11748), (5082, 10858), (5124, 10769), (5429, 10164), (5874, 9394), (6853, 8052), (7381, 7476)]