55947892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 133781760

約数和(自身を除く): 77833868

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 89, 91, 143, 154, 157, 178, 182, 286, 308, 314, 356, 364, 572, 623, 628, 979, 1001, 1099, 1157, 1246, 1727, 1958, 2002, 2041, 2198, 2314, 2492, 3454, 3916, 4004, 4082, 4396, 4628, 6853, 6908, 8099, 8164, 12089, 12727, 13706, 13973, 14287, 16198, 22451, 24178, 25454, 27412, 27946, 28574, 32396, 44902, 48356, 50908, 55892, 57148, 89089, 89804, 97811, 153703, 157157, 178178, 181649, 195622, 307406, 314314, 356356, 363298, 391244, 614812, 628628, 726596, 1075921, 1271543, 1998139, 2151842, 2543086, 3996278, 4303684, 5086172, 7992556, 13986973, 27973946, 55947892]

約数ペア:

[(1, 55947892), (2, 27973946), (4, 13986973), (7, 7992556), (11, 5086172), (13, 4303684), (14, 3996278), (22, 2543086), (26, 2151842), (28, 1998139), (44, 1271543), (52, 1075921), (77, 726596), (89, 628628), (91, 614812), (143, 391244), (154, 363298), (157, 356356), (178, 314314), (182, 307406), (286, 195622), (308, 181649), (314, 178178), (356, 157157), (364, 153703), (572, 97811), (623, 89804), (628, 89089), (979, 57148), (1001, 55892), (1099, 50908), (1157, 48356), (1246, 44902), (1727, 32396), (1958, 28574), (2002, 27946), (2041, 27412), (2198, 25454), (2314, 24178), (2492, 22451), (3454, 16198), (3916, 14287), (4004, 13973), (4082, 13706), (4396, 12727), (4628, 12089), (6853, 8164), (6908, 8099)]