131145750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19429}}^1$

素因数の和:19455

約数の個数: 64

約数和(自身を含む): 363729600

約数和(自身を除く): 232583850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 19429, 38858, 58287, 97145, 116574, 174861, 194290, 291435, 349722, 485725, 524583, 582870, 874305, 971450, 1049166, 1457175, 1748610, 2428625, 2622915, 2914350, 4371525, 4857250, 5245830, 7285875, 8743050, 13114575, 14571750, 21857625, 26229150, 43715250, 65572875, 131145750]

約数ペア:

[(1, 131145750), (2, 65572875), (3, 43715250), (5, 26229150), (6, 21857625), (9, 14571750), (10, 13114575), (15, 8743050), (18, 7285875), (25, 5245830), (27, 4857250), (30, 4371525), (45, 2914350), (50, 2622915), (54, 2428625), (75, 1748610), (90, 1457175), (125, 1049166), (135, 971450), (150, 874305), (225, 582870), (250, 524583), (270, 485725), (375, 349722), (450, 291435), (675, 194290), (750, 174861), (1125, 116574), (1350, 97145), (2250, 58287), (3375, 38858), (6750, 19429)]