25140528

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{509}}^1$

素因数の和:544

約数の個数: 120

約数和(自身を含む): 82212000

約数和(自身を除く): 57071472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 509, 588, 686, 784, 882, 1008, 1018, 1029, 1176, 1372, 1527, 1764, 2036, 2058, 2352, 2744, 3054, 3087, 3528, 3563, 4072, 4116, 4581, 5488, 6108, 6174, 7056, 7126, 8144, 8232, 9162, 10689, 12216, 12348, 14252, 16464, 18324, 21378, 24432, 24696, 24941, 28504, 32067, 36648, 42756, 49392, 49882, 57008, 64134, 73296, 74823, 85512, 99764, 128268, 149646, 171024, 174587, 199528, 224469, 256536, 299292, 349174, 399056, 448938, 513072, 523761, 598584, 698348, 897876, 1047522, 1197168, 1396696, 1571283, 1795752, 2095044, 2793392, 3142566, 3591504, 4190088, 6285132, 8380176, 12570264, 25140528]

約数ペア:

[(1, 25140528), (2, 12570264), (3, 8380176), (4, 6285132), (6, 4190088), (7, 3591504), (8, 3142566), (9, 2793392), (12, 2095044), (14, 1795752), (16, 1571283), (18, 1396696), (21, 1197168), (24, 1047522), (28, 897876), (36, 698348), (42, 598584), (48, 523761), (49, 513072), (56, 448938), (63, 399056), (72, 349174), (84, 299292), (98, 256536), (112, 224469), (126, 199528), (144, 174587), (147, 171024), (168, 149646), (196, 128268), (252, 99764), (294, 85512), (336, 74823), (343, 73296), (392, 64134), (441, 57008), (504, 49882), (509, 49392), (588, 42756), (686, 36648), (784, 32067), (882, 28504), (1008, 24941), (1018, 24696), (1029, 24432), (1176, 21378), (1372, 18324), (1527, 16464), (1764, 14252), (2036, 12348), (2058, 12216), (2352, 10689), (2744, 9162), (3054, 8232), (3087, 8144), (3528, 7126), (3563, 7056), (4072, 6174), (4116, 6108), (4581, 5488)]