27455344

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 64281600

約数和(自身を除く): 36826256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 79, 107, 112, 116, 158, 203, 214, 232, 316, 406, 428, 464, 553, 632, 749, 812, 856, 1106, 1264, 1498, 1624, 1712, 2212, 2291, 2996, 3103, 3248, 4424, 4582, 5992, 6206, 8453, 8848, 9164, 11984, 12412, 16037, 16906, 18328, 21721, 24824, 32074, 33812, 36656, 43442, 49648, 59171, 64148, 67624, 86884, 118342, 128296, 135248, 173768, 236684, 245137, 256592, 347536, 473368, 490274, 946736, 980548, 1715959, 1961096, 3431918, 3922192, 6863836, 13727672, 27455344]

約数ペア:

[(1, 27455344), (2, 13727672), (4, 6863836), (7, 3922192), (8, 3431918), (14, 1961096), (16, 1715959), (28, 980548), (29, 946736), (56, 490274), (58, 473368), (79, 347536), (107, 256592), (112, 245137), (116, 236684), (158, 173768), (203, 135248), (214, 128296), (232, 118342), (316, 86884), (406, 67624), (428, 64148), (464, 59171), (553, 49648), (632, 43442), (749, 36656), (812, 33812), (856, 32074), (1106, 24824), (1264, 21721), (1498, 18328), (1624, 16906), (1712, 16037), (2212, 12412), (2291, 11984), (2996, 9164), (3103, 8848), (3248, 8453), (4424, 6206), (4582, 5992)]