55111770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{12497}}^1$

素因数の和:12524

約数の個数: 72

約数和(自身を含む): 166698324

約数和(自身を除く): 111586554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 12497, 24994, 37491, 62485, 74982, 87479, 112473, 124970, 174958, 187455, 224946, 262437, 374910, 437395, 524874, 562365, 612353, 787311, 874790, 1124730, 1224706, 1312185, 1574622, 1837059, 2624370, 3061765, 3674118, 3936555, 5511177, 6123530, 7873110, 9185295, 11022354, 18370590, 27555885, 55111770]

約数ペア:

[(1, 55111770), (2, 27555885), (3, 18370590), (5, 11022354), (6, 9185295), (7, 7873110), (9, 6123530), (10, 5511177), (14, 3936555), (15, 3674118), (18, 3061765), (21, 2624370), (30, 1837059), (35, 1574622), (42, 1312185), (45, 1224706), (49, 1124730), (63, 874790), (70, 787311), (90, 612353), (98, 562365), (105, 524874), (126, 437395), (147, 374910), (210, 262437), (245, 224946), (294, 187455), (315, 174958), (441, 124970), (490, 112473), (630, 87479), (735, 74982), (882, 62485), (1470, 37491), (2205, 24994), (4410, 12497)]