51016560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30367}}^1$

素因数の和:30390

約数の個数: 80

約数和(自身を含む): 180750336

約数和(自身を除く): 129733776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30367, 60734, 91101, 121468, 151835, 182202, 212569, 242936, 303670, 364404, 425138, 455505, 485872, 607340, 637707, 728808, 850276, 911010, 1062845, 1214680, 1275414, 1457616, 1700552, 1822020, 2125690, 2429360, 2550828, 3188535, 3401104, 3644040, 4251380, 5101656, 6377070, 7288080, 8502760, 10203312, 12754140, 17005520, 25508280, 51016560]

約数ペア:

[(1, 51016560), (2, 25508280), (3, 17005520), (4, 12754140), (5, 10203312), (6, 8502760), (7, 7288080), (8, 6377070), (10, 5101656), (12, 4251380), (14, 3644040), (15, 3401104), (16, 3188535), (20, 2550828), (21, 2429360), (24, 2125690), (28, 1822020), (30, 1700552), (35, 1457616), (40, 1275414), (42, 1214680), (48, 1062845), (56, 911010), (60, 850276), (70, 728808), (80, 637707), (84, 607340), (105, 485872), (112, 455505), (120, 425138), (140, 364404), (168, 303670), (210, 242936), (240, 212569), (280, 182202), (336, 151835), (420, 121468), (560, 91101), (840, 60734), (1680, 30367)]