51274890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11171}}^1$

素因数の和:11204

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 93514230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 11171, 22342, 33513, 55855, 67026, 100539, 111710, 167565, 189907, 201078, 301617, 335130, 379814, 502695, 569721, 603234, 949535, 1005390, 1139442, 1508085, 1709163, 1899070, 2848605, 3016170, 3418326, 5127489, 5697210, 8545815, 10254978, 17091630, 25637445, 51274890]

約数ペア:

[(1, 51274890), (2, 25637445), (3, 17091630), (5, 10254978), (6, 8545815), (9, 5697210), (10, 5127489), (15, 3418326), (17, 3016170), (18, 2848605), (27, 1899070), (30, 1709163), (34, 1508085), (45, 1139442), (51, 1005390), (54, 949535), (85, 603234), (90, 569721), (102, 502695), (135, 379814), (153, 335130), (170, 301617), (255, 201078), (270, 189907), (306, 167565), (459, 111710), (510, 100539), (765, 67026), (918, 55855), (1530, 33513), (2295, 22342), (4590, 11171)]