105515872

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 277512480

約数和(自身を除く): 171996608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 224, 229, 238, 242, 272, 308, 352, 374, 458, 476, 484, 544, 616, 748, 847, 916, 952, 968, 1232, 1309, 1496, 1603, 1694, 1832, 1904, 1936, 2057, 2464, 2519, 2618, 2992, 3206, 3388, 3664, 3808, 3872, 3893, 4114, 5038, 5236, 5984, 6412, 6776, 7328, 7786, 8228, 10076, 10472, 12824, 13552, 14399, 15572, 16456, 17633, 20152, 20944, 25648, 27104, 27251, 27709, 28798, 31144, 32912, 35266, 40304, 41888, 42823, 51296, 54502, 55418, 57596, 62288, 65824, 70532, 80608, 85646, 109004, 110836, 115192, 124576, 141064, 171292, 193963, 218008, 221672, 230384, 282128, 299761, 342584, 387926, 436016, 443344, 460768, 471053, 564256, 599522, 685168, 775852, 872032, 886688, 942106, 1199044, 1370336, 1551704, 1884212, 2398088, 3103408, 3297371, 3768424, 4796176, 6206816, 6594742, 7536848, 9592352, 13189484, 15073696, 26378968, 52757936, 105515872]

約数ペア:

[(1, 105515872), (2, 52757936), (4, 26378968), (7, 15073696), (8, 13189484), (11, 9592352), (14, 7536848), (16, 6594742), (17, 6206816), (22, 4796176), (28, 3768424), (32, 3297371), (34, 3103408), (44, 2398088), (56, 1884212), (68, 1551704), (77, 1370336), (88, 1199044), (112, 942106), (119, 886688), (121, 872032), (136, 775852), (154, 685168), (176, 599522), (187, 564256), (224, 471053), (229, 460768), (238, 443344), (242, 436016), (272, 387926), (308, 342584), (352, 299761), (374, 282128), (458, 230384), (476, 221672), (484, 218008), (544, 193963), (616, 171292), (748, 141064), (847, 124576), (916, 115192), (952, 110836), (968, 109004), (1232, 85646), (1309, 80608), (1496, 70532), (1603, 65824), (1694, 62288), (1832, 57596), (1904, 55418), (1936, 54502), (2057, 51296), (2464, 42823), (2519, 41888), (2618, 40304), (2992, 35266), (3206, 32912), (3388, 31144), (3664, 28798), (3808, 27709), (3872, 27251), (3893, 27104), (4114, 25648), (5038, 20944), (5236, 20152), (5984, 17633), (6412, 16456), (6776, 15572), (7328, 14399), (7786, 13552), (8228, 12824), (10076, 10472)]