272503210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 583200000

約数和(自身を除く): 310696790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 343, 371, 490, 530, 686, 742, 1499, 1715, 1855, 2597, 2998, 3430, 3710, 5194, 7495, 10493, 12985, 14990, 18179, 20986, 25970, 36358, 52465, 73451, 79447, 90895, 104930, 146902, 158894, 181790, 367255, 397235, 514157, 556129, 734510, 794470, 1028314, 1112258, 2570785, 2780645, 3892903, 5141570, 5561290, 7785806, 19464515, 27250321, 38929030, 54500642, 136251605, 272503210]

約数ペア:

[(1, 272503210), (2, 136251605), (5, 54500642), (7, 38929030), (10, 27250321), (14, 19464515), (35, 7785806), (49, 5561290), (53, 5141570), (70, 3892903), (98, 2780645), (106, 2570785), (245, 1112258), (265, 1028314), (343, 794470), (371, 734510), (490, 556129), (530, 514157), (686, 397235), (742, 367255), (1499, 181790), (1715, 158894), (1855, 146902), (2597, 104930), (2998, 90895), (3430, 79447), (3710, 73451), (5194, 52465), (7495, 36358), (10493, 25970), (12985, 20986), (14990, 18179)]