50985018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 141312000

約数和(自身を除く): 90326982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 229, 266, 279, 342, 378, 399, 434, 458, 513, 558, 589, 651, 687, 798, 837, 1026, 1178, 1197, 1302, 1374, 1603, 1674, 1767, 1953, 2061, 2394, 3206, 3534, 3591, 3906, 4122, 4123, 4351, 4809, 5301, 5859, 6183, 7099, 7182, 8246, 8702, 9618, 10602, 11718, 12366, 12369, 13053, 14198, 14427, 15903, 21297, 24738, 26106, 28854, 30457, 31806, 37107, 39159, 42594, 43281, 49693, 60914, 63891, 74214, 78318, 86562, 91371, 99386, 111321, 117477, 127782, 134881, 149079, 182742, 191673, 222642, 234954, 269762, 274113, 298158, 383346, 404643, 447237, 548226, 809286, 822339, 894474, 944167, 1213929, 1341711, 1644678, 1888334, 2427858, 2683422, 2832501, 3641787, 5665002, 7283574, 8497503, 16995006, 25492509, 50985018]

約数ペア:

[(1, 50985018), (2, 25492509), (3, 16995006), (6, 8497503), (7, 7283574), (9, 5665002), (14, 3641787), (18, 2832501), (19, 2683422), (21, 2427858), (27, 1888334), (31, 1644678), (38, 1341711), (42, 1213929), (54, 944167), (57, 894474), (62, 822339), (63, 809286), (93, 548226), (114, 447237), (126, 404643), (133, 383346), (171, 298158), (186, 274113), (189, 269762), (217, 234954), (229, 222642), (266, 191673), (279, 182742), (342, 149079), (378, 134881), (399, 127782), (434, 117477), (458, 111321), (513, 99386), (558, 91371), (589, 86562), (651, 78318), (687, 74214), (798, 63891), (837, 60914), (1026, 49693), (1178, 43281), (1197, 42594), (1302, 39159), (1374, 37107), (1603, 31806), (1674, 30457), (1767, 28854), (1953, 26106), (2061, 24738), (2394, 21297), (3206, 15903), (3534, 14427), (3591, 14198), (3906, 13053), (4122, 12369), (4123, 12366), (4351, 11718), (4809, 10602), (5301, 9618), (5859, 8702), (6183, 8246), (7099, 7182)]