207850590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3067}}^1$

素因数の和:3334

約数の個数: 64

約数和(自身を含む): 556657920

約数和(自身を除く): 348807330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 251, 270, 502, 753, 1255, 1506, 2259, 2510, 3067, 3765, 4518, 6134, 6777, 7530, 9201, 11295, 13554, 15335, 18402, 22590, 27603, 30670, 33885, 46005, 55206, 67770, 82809, 92010, 138015, 165618, 276030, 414045, 769817, 828090, 1539634, 2309451, 3849085, 4618902, 6928353, 7698170, 11547255, 13856706, 20785059, 23094510, 34641765, 41570118, 69283530, 103925295, 207850590]

約数ペア:

[(1, 207850590), (2, 103925295), (3, 69283530), (5, 41570118), (6, 34641765), (9, 23094510), (10, 20785059), (15, 13856706), (18, 11547255), (27, 7698170), (30, 6928353), (45, 4618902), (54, 3849085), (90, 2309451), (135, 1539634), (251, 828090), (270, 769817), (502, 414045), (753, 276030), (1255, 165618), (1506, 138015), (2259, 92010), (2510, 82809), (3067, 67770), (3765, 55206), (4518, 46005), (6134, 33885), (6777, 30670), (7530, 27603), (9201, 22590), (11295, 18402), (13554, 15335)]