25009726280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{48623}}^1$

素因数の和:48819

約数の個数: 128

約数和(自身を含む): 70578708480

約数和(自身を除く): 45568982200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 167, 220, 280, 308, 334, 385, 440, 616, 668, 770, 835, 1169, 1336, 1540, 1670, 1837, 2338, 3080, 3340, 3674, 4676, 5845, 6680, 7348, 9185, 9352, 11690, 12859, 14696, 18370, 23380, 25718, 36740, 46760, 48623, 51436, 64295, 73480, 97246, 102872, 128590, 194492, 243115, 257180, 340361, 388984, 486230, 514360, 534853, 680722, 972460, 1069706, 1361444, 1701805, 1944920, 2139412, 2674265, 2722888, 3403610, 3743971, 4278824, 5348530, 6807220, 7487942, 8120041, 10697060, 13614440, 14975884, 16240082, 18719855, 21394120, 29951768, 32480164, 37439710, 40600205, 56840287, 64960328, 74879420, 81200410, 89320451, 113680574, 149758840, 162400820, 178640902, 227361148, 284201435, 324801640, 357281804, 446602255, 454722296, 568402870, 625243157, 714563608, 893204510, 1136805740, 1250486314, 1786409020, 2273611480, 2500972628, 3126215785, 3572818040, 5001945256, 6252431570, 12504863140, 25009726280]

約数ペア:

[(1, 25009726280), (2, 12504863140), (4, 6252431570), (5, 5001945256), (7, 3572818040), (8, 3126215785), (10, 2500972628), (11, 2273611480), (14, 1786409020), (20, 1250486314), (22, 1136805740), (28, 893204510), (35, 714563608), (40, 625243157), (44, 568402870), (55, 454722296), (56, 446602255), (70, 357281804), (77, 324801640), (88, 284201435), (110, 227361148), (140, 178640902), (154, 162400820), (167, 149758840), (220, 113680574), (280, 89320451), (308, 81200410), (334, 74879420), (385, 64960328), (440, 56840287), (616, 40600205), (668, 37439710), (770, 32480164), (835, 29951768), (1169, 21394120), (1336, 18719855), (1540, 16240082), (1670, 14975884), (1837, 13614440), (2338, 10697060), (3080, 8120041), (3340, 7487942), (3674, 6807220), (4676, 5348530), (5845, 4278824), (6680, 3743971), (7348, 3403610), (9185, 2722888), (9352, 2674265), (11690, 2139412), (12859, 1944920), (14696, 1701805), (18370, 1361444), (23380, 1069706), (25718, 972460), (36740, 680722), (46760, 534853), (48623, 514360), (51436, 486230), (64295, 388984), (73480, 340361), (97246, 257180), (102872, 243115), (128590, 194492)]