54426680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 102337480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 280, 287, 308, 328, 385, 410, 431, 440, 451, 574, 616, 770, 820, 862, 902, 1148, 1435, 1540, 1640, 1724, 1804, 2155, 2255, 2296, 2870, 3017, 3080, 3157, 3448, 3608, 4310, 4510, 4741, 5740, 6034, 6314, 8620, 9020, 9482, 11480, 12068, 12628, 15085, 15785, 17240, 17671, 18040, 18964, 23705, 24136, 25256, 30170, 31570, 33187, 35342, 37928, 47410, 60340, 63140, 66374, 70684, 88355, 94820, 120680, 123697, 126280, 132748, 141368, 165935, 176710, 189640, 194381, 247394, 265496, 331870, 353420, 388762, 494788, 618485, 663740, 706840, 777524, 971905, 989576, 1236970, 1327480, 1360667, 1555048, 1943810, 2473940, 2721334, 3887620, 4947880, 5442668, 6803335, 7775240, 10885336, 13606670, 27213340, 54426680]

約数ペア:

[(1, 54426680), (2, 27213340), (4, 13606670), (5, 10885336), (7, 7775240), (8, 6803335), (10, 5442668), (11, 4947880), (14, 3887620), (20, 2721334), (22, 2473940), (28, 1943810), (35, 1555048), (40, 1360667), (41, 1327480), (44, 1236970), (55, 989576), (56, 971905), (70, 777524), (77, 706840), (82, 663740), (88, 618485), (110, 494788), (140, 388762), (154, 353420), (164, 331870), (205, 265496), (220, 247394), (280, 194381), (287, 189640), (308, 176710), (328, 165935), (385, 141368), (410, 132748), (431, 126280), (440, 123697), (451, 120680), (574, 94820), (616, 88355), (770, 70684), (820, 66374), (862, 63140), (902, 60340), (1148, 47410), (1435, 37928), (1540, 35342), (1640, 33187), (1724, 31570), (1804, 30170), (2155, 25256), (2255, 24136), (2296, 23705), (2870, 18964), (3017, 18040), (3080, 17671), (3157, 17240), (3448, 15785), (3608, 15085), (4310, 12628), (4510, 12068), (4741, 11480), (5740, 9482), (6034, 9020), (6314, 8620)]