26820501540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{10993}}^1$

素因数の和:11206

約数の個数: 192

約数和(自身を含む): 88714719744

約数和(自身を除く): 61894218204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 157, 185, 210, 222, 259, 314, 370, 420, 444, 471, 518, 555, 628, 740, 777, 785, 942, 1036, 1099, 1110, 1295, 1554, 1570, 1884, 2198, 2220, 2355, 2590, 3108, 3140, 3297, 3885, 4396, 4710, 5180, 5495, 5809, 6594, 7770, 9420, 10990, 10993, 11618, 13188, 15540, 16485, 17427, 21980, 21986, 23236, 29045, 32970, 32979, 34854, 40663, 43972, 54965, 58090, 65940, 65958, 69708, 76951, 81326, 87135, 109930, 116180, 121989, 131916, 153902, 162652, 164895, 174270, 203315, 219860, 230853, 243978, 307804, 329790, 348540, 384755, 406630, 406741, 461706, 487956, 609945, 659580, 769510, 813260, 813482, 923412, 1154265, 1219890, 1220223, 1539020, 1626964, 1725901, 2033705, 2308530, 2439780, 2440446, 2847187, 3451802, 4067410, 4617060, 4880892, 5177703, 5694374, 6101115, 6903604, 8134820, 8541561, 8629505, 10355406, 11388748, 12081307, 12202230, 14235935, 17083122, 17259010, 20710812, 24162614, 24404460, 25888515, 28471870, 34166244, 34518020, 36243921, 42707805, 48325228, 51777030, 56943740, 60406535, 63858337, 72487842, 85415610, 103554060, 120813070, 127716674, 144975684, 170831220, 181219605, 191575011, 241626140, 255433348, 319291685, 362439210, 383150022, 447008359, 638583370, 724878420, 766300044, 894016718, 957875055, 1277166740, 1341025077, 1788033436, 1915750110, 2235041795, 2682050154, 3831500220, 4470083590, 5364100308, 6705125385, 8940167180, 13410250770, 26820501540]

約数ペア:

[(1, 26820501540), (2, 13410250770), (3, 8940167180), (4, 6705125385), (5, 5364100308), (6, 4470083590), (7, 3831500220), (10, 2682050154), (12, 2235041795), (14, 1915750110), (15, 1788033436), (20, 1341025077), (21, 1277166740), (28, 957875055), (30, 894016718), (35, 766300044), (37, 724878420), (42, 638583370), (60, 447008359), (70, 383150022), (74, 362439210), (84, 319291685), (105, 255433348), (111, 241626140), (140, 191575011), (148, 181219605), (157, 170831220), (185, 144975684), (210, 127716674), (222, 120813070), (259, 103554060), (314, 85415610), (370, 72487842), (420, 63858337), (444, 60406535), (471, 56943740), (518, 51777030), (555, 48325228), (628, 42707805), (740, 36243921), (777, 34518020), (785, 34166244), (942, 28471870), (1036, 25888515), (1099, 24404460), (1110, 24162614), (1295, 20710812), (1554, 17259010), (1570, 17083122), (1884, 14235935), (2198, 12202230), (2220, 12081307), (2355, 11388748), (2590, 10355406), (3108, 8629505), (3140, 8541561), (3297, 8134820), (3885, 6903604), (4396, 6101115), (4710, 5694374), (5180, 5177703), (5495, 4880892), (5809, 4617060), (6594, 4067410), (7770, 3451802), (9420, 2847187), (10990, 2440446), (10993, 2439780), (11618, 2308530), (13188, 2033705), (15540, 1725901), (16485, 1626964), (17427, 1539020), (21980, 1220223), (21986, 1219890), (23236, 1154265), (29045, 923412), (32970, 813482), (32979, 813260), (34854, 769510), (40663, 659580), (43972, 609945), (54965, 487956), (58090, 461706), (65940, 406741), (65958, 406630), (69708, 384755), (76951, 348540), (81326, 329790), (87135, 307804), (109930, 243978), (116180, 230853), (121989, 219860), (131916, 203315), (153902, 174270), (162652, 164895)]