51541530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 128867328

約数和(自身を除く): 77325798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 157, 186, 310, 314, 353, 465, 471, 706, 785, 930, 942, 1059, 1570, 1765, 2118, 2355, 3530, 4710, 4867, 5295, 9734, 10590, 10943, 14601, 21886, 24335, 29202, 32829, 48670, 54715, 55421, 65658, 73005, 109430, 110842, 146010, 164145, 166263, 277105, 328290, 332526, 554210, 831315, 1662630, 1718051, 3436102, 5154153, 8590255, 10308306, 17180510, 25770765, 51541530]

約数ペア:

[(1, 51541530), (2, 25770765), (3, 17180510), (5, 10308306), (6, 8590255), (10, 5154153), (15, 3436102), (30, 1718051), (31, 1662630), (62, 831315), (93, 554210), (155, 332526), (157, 328290), (186, 277105), (310, 166263), (314, 164145), (353, 146010), (465, 110842), (471, 109430), (706, 73005), (785, 65658), (930, 55421), (942, 54715), (1059, 48670), (1570, 32829), (1765, 29202), (2118, 24335), (2355, 21886), (3530, 14601), (4710, 10943), (4867, 10590), (5295, 9734)]