25676220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 76769280

約数和(自身を除く): 51093060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 101, 114, 190, 202, 223, 228, 285, 303, 380, 404, 446, 505, 570, 606, 669, 892, 1010, 1115, 1140, 1212, 1338, 1515, 1919, 2020, 2230, 2676, 3030, 3345, 3838, 4237, 4460, 5757, 6060, 6690, 7676, 8474, 9595, 11514, 12711, 13380, 16948, 19190, 21185, 22523, 23028, 25422, 28785, 38380, 42370, 45046, 50844, 57570, 63555, 67569, 84740, 90092, 112615, 115140, 127110, 135138, 225230, 254220, 270276, 337845, 427937, 450460, 675690, 855874, 1283811, 1351380, 1711748, 2139685, 2567622, 4279370, 5135244, 6419055, 8558740, 12838110, 25676220]

約数ペア:

[(1, 25676220), (2, 12838110), (3, 8558740), (4, 6419055), (5, 5135244), (6, 4279370), (10, 2567622), (12, 2139685), (15, 1711748), (19, 1351380), (20, 1283811), (30, 855874), (38, 675690), (57, 450460), (60, 427937), (76, 337845), (95, 270276), (101, 254220), (114, 225230), (190, 135138), (202, 127110), (223, 115140), (228, 112615), (285, 90092), (303, 84740), (380, 67569), (404, 63555), (446, 57570), (505, 50844), (570, 45046), (606, 42370), (669, 38380), (892, 28785), (1010, 25422), (1115, 23028), (1140, 22523), (1212, 21185), (1338, 19190), (1515, 16948), (1919, 13380), (2020, 12711), (2230, 11514), (2676, 9595), (3030, 8474), (3345, 7676), (3838, 6690), (4237, 6060), (4460, 5757)]