51343875520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{27851}}^1$

素因数の和:28698

約数の個数: 112

約数和(自身を含む): 139903492608

約数和(自身を除く): 88559617088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 823, 1120, 1646, 2240, 3292, 4115, 5761, 6584, 8230, 11522, 13168, 16460, 23044, 26336, 27851, 28805, 32920, 46088, 52672, 55702, 57610, 65840, 92176, 111404, 115220, 131680, 139255, 184352, 194957, 222808, 230440, 263360, 278510, 368704, 389914, 445616, 460880, 557020, 779828, 891232, 921760, 974785, 1114040, 1559656, 1782464, 1843520, 1949570, 2228080, 3119312, 3899140, 4456160, 6238624, 7798280, 8912320, 12477248, 15596560, 22921373, 31193120, 45842746, 62386240, 91685492, 114606865, 160449611, 183370984, 229213730, 320899222, 366741968, 458427460, 641798444, 733483936, 802248055, 916854920, 1283596888, 1466967872, 1604496110, 1833709840, 2567193776, 3208992220, 3667419680, 5134387552, 6417984440, 7334839360, 10268775104, 12835968880, 25671937760, 51343875520]

約数ペア:

[(1, 51343875520), (2, 25671937760), (4, 12835968880), (5, 10268775104), (7, 7334839360), (8, 6417984440), (10, 5134387552), (14, 3667419680), (16, 3208992220), (20, 2567193776), (28, 1833709840), (32, 1604496110), (35, 1466967872), (40, 1283596888), (56, 916854920), (64, 802248055), (70, 733483936), (80, 641798444), (112, 458427460), (140, 366741968), (160, 320899222), (224, 229213730), (280, 183370984), (320, 160449611), (448, 114606865), (560, 91685492), (823, 62386240), (1120, 45842746), (1646, 31193120), (2240, 22921373), (3292, 15596560), (4115, 12477248), (5761, 8912320), (6584, 7798280), (8230, 6238624), (11522, 4456160), (13168, 3899140), (16460, 3119312), (23044, 2228080), (26336, 1949570), (27851, 1843520), (28805, 1782464), (32920, 1559656), (46088, 1114040), (52672, 974785), (55702, 921760), (57610, 891232), (65840, 779828), (92176, 557020), (111404, 460880), (115220, 445616), (131680, 389914), (139255, 368704), (184352, 278510), (194957, 263360), (222808, 230440)]