49438890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10771}}^1$

素因数の和:10804

約数の個数: 64

約数和(自身を含む): 139605120

約数和(自身を除く): 90166230

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, 10771, 21542, 32313, 53855, 64626, 96939, 107710, 161565, 183107, 193878, 290817, 323130, 366214, 484695, 549321, 581634, 915535, 969390, 1098642, 1454085, 1647963, 1831070, 2746605, 2908170, 3295926, 4943889, 5493210, 8239815, 9887778, 16479630, 24719445, 49438890]

約数ペア:

[(1, 49438890), (2, 24719445), (3, 16479630), (5, 9887778), (6, 8239815), (9, 5493210), (10, 4943889), (15, 3295926), (17, 2908170), (18, 2746605), (27, 1831070), (30, 1647963), (34, 1454085), (45, 1098642), (51, 969390), (54, 915535), (85, 581634), (90, 549321), (102, 484695), (135, 366214), (153, 323130), (170, 290817), (255, 193878), (270, 183107), (306, 161565), (459, 107710), (510, 96939), (765, 64626), (918, 53855), (1530, 32313), (2295, 21542), (4590, 10771)]