54428080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 146490624

約数和(自身を除く): 92062544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1171, 1328, 1660, 2324, 2342, 2905, 3320, 4648, 4684, 5810, 5855, 6640, 8197, 9296, 9368, 11620, 11710, 16394, 18736, 23240, 23420, 32788, 40985, 46480, 46840, 65576, 81970, 93680, 97193, 131152, 163940, 194386, 327880, 388772, 485965, 655760, 680351, 777544, 971930, 1360702, 1555088, 1943860, 2721404, 3401755, 3887720, 5442808, 6803510, 7775440, 10885616, 13607020, 27214040, 54428080]

約数ペア:

[(1, 54428080), (2, 27214040), (4, 13607020), (5, 10885616), (7, 7775440), (8, 6803510), (10, 5442808), (14, 3887720), (16, 3401755), (20, 2721404), (28, 1943860), (35, 1555088), (40, 1360702), (56, 971930), (70, 777544), (80, 680351), (83, 655760), (112, 485965), (140, 388772), (166, 327880), (280, 194386), (332, 163940), (415, 131152), (560, 97193), (581, 93680), (664, 81970), (830, 65576), (1162, 46840), (1171, 46480), (1328, 40985), (1660, 32788), (2324, 23420), (2342, 23240), (2905, 18736), (3320, 16394), (4648, 11710), (4684, 11620), (5810, 9368), (5855, 9296), (6640, 8197)]