26771800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 69727680

約数和(自身を除く): 42955880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 172, 200, 215, 220, 275, 283, 344, 430, 440, 473, 550, 566, 860, 946, 1075, 1100, 1132, 1415, 1720, 1892, 2150, 2200, 2264, 2365, 2830, 3113, 3784, 4300, 4730, 5660, 6226, 7075, 8600, 9460, 11320, 11825, 12169, 12452, 14150, 15565, 18920, 23650, 24338, 24904, 28300, 31130, 47300, 48676, 56600, 60845, 62260, 77825, 94600, 97352, 121690, 124520, 133859, 155650, 243380, 267718, 304225, 311300, 486760, 535436, 608450, 622600, 669295, 1070872, 1216900, 1338590, 2433800, 2677180, 3346475, 5354360, 6692950, 13385900, 26771800]

約数ペア:

[(1, 26771800), (2, 13385900), (4, 6692950), (5, 5354360), (8, 3346475), (10, 2677180), (11, 2433800), (20, 1338590), (22, 1216900), (25, 1070872), (40, 669295), (43, 622600), (44, 608450), (50, 535436), (55, 486760), (86, 311300), (88, 304225), (100, 267718), (110, 243380), (172, 155650), (200, 133859), (215, 124520), (220, 121690), (275, 97352), (283, 94600), (344, 77825), (430, 62260), (440, 60845), (473, 56600), (550, 48676), (566, 47300), (860, 31130), (946, 28300), (1075, 24904), (1100, 24338), (1132, 23650), (1415, 18920), (1720, 15565), (1892, 14150), (2150, 12452), (2200, 12169), (2264, 11825), (2365, 11320), (2830, 9460), (3113, 8600), (3784, 7075), (4300, 6226), (4730, 5660)]