25020270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 71884800

約数和(自身を除く): 46864530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 127, 165, 198, 199, 254, 330, 381, 398, 495, 597, 635, 762, 990, 995, 1143, 1194, 1270, 1397, 1791, 1905, 1990, 2189, 2286, 2794, 2985, 3582, 3810, 4191, 4378, 5715, 5970, 6567, 6985, 8382, 8955, 10945, 11430, 12573, 13134, 13970, 17910, 19701, 20955, 21890, 25146, 25273, 32835, 39402, 41910, 50546, 62865, 65670, 75819, 98505, 125730, 126365, 151638, 197010, 227457, 252730, 278003, 379095, 454914, 556006, 758190, 834009, 1137285, 1390015, 1668018, 2274570, 2502027, 2780030, 4170045, 5004054, 8340090, 12510135, 25020270]

約数ペア:

[(1, 25020270), (2, 12510135), (3, 8340090), (5, 5004054), (6, 4170045), (9, 2780030), (10, 2502027), (11, 2274570), (15, 1668018), (18, 1390015), (22, 1137285), (30, 834009), (33, 758190), (45, 556006), (55, 454914), (66, 379095), (90, 278003), (99, 252730), (110, 227457), (127, 197010), (165, 151638), (198, 126365), (199, 125730), (254, 98505), (330, 75819), (381, 65670), (398, 62865), (495, 50546), (597, 41910), (635, 39402), (762, 32835), (990, 25273), (995, 25146), (1143, 21890), (1194, 20955), (1270, 19701), (1397, 17910), (1791, 13970), (1905, 13134), (1990, 12573), (2189, 11430), (2286, 10945), (2794, 8955), (2985, 8382), (3582, 6985), (3810, 6567), (4191, 5970), (4378, 5715)]