75583980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18257}}^1$

素因数の和:18295

約数の個数: 72

約数和(自身を含む): 239252832

約数和(自身を除く): 163668852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 18257, 36514, 54771, 73028, 91285, 109542, 164313, 182570, 219084, 273855, 328626, 365140, 419911, 547710, 657252, 821565, 839822, 1095420, 1259733, 1643130, 1679644, 2099555, 2519466, 3286260, 3779199, 4199110, 5038932, 6298665, 7558398, 8398220, 12597330, 15116796, 18895995, 25194660, 37791990, 75583980]

約数ペア:

[(1, 75583980), (2, 37791990), (3, 25194660), (4, 18895995), (5, 15116796), (6, 12597330), (9, 8398220), (10, 7558398), (12, 6298665), (15, 5038932), (18, 4199110), (20, 3779199), (23, 3286260), (30, 2519466), (36, 2099555), (45, 1679644), (46, 1643130), (60, 1259733), (69, 1095420), (90, 839822), (92, 821565), (115, 657252), (138, 547710), (180, 419911), (207, 365140), (230, 328626), (276, 273855), (345, 219084), (414, 182570), (460, 164313), (690, 109542), (828, 91285), (1035, 73028), (1380, 54771), (2070, 36514), (4140, 18257)]