90009350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 181441512

約数和(自身を除く): 91432162

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 83, 115, 166, 205, 230, 410, 415, 529, 575, 830, 943, 1025, 1058, 1150, 1886, 1909, 2050, 2075, 2645, 3403, 3818, 4150, 4715, 5290, 6806, 9430, 9545, 13225, 17015, 19090, 21689, 23575, 26450, 34030, 43378, 43907, 47150, 47725, 78269, 85075, 87814, 95450, 108445, 156538, 170150, 216890, 219535, 391345, 439070, 542225, 782690, 1084450, 1097675, 1800187, 1956725, 2195350, 3600374, 3913450, 9000935, 18001870, 45004675, 90009350]

約数ペア:

[(1, 90009350), (2, 45004675), (5, 18001870), (10, 9000935), (23, 3913450), (25, 3600374), (41, 2195350), (46, 1956725), (50, 1800187), (82, 1097675), (83, 1084450), (115, 782690), (166, 542225), (205, 439070), (230, 391345), (410, 219535), (415, 216890), (529, 170150), (575, 156538), (830, 108445), (943, 95450), (1025, 87814), (1058, 85075), (1150, 78269), (1886, 47725), (1909, 47150), (2050, 43907), (2075, 43378), (2645, 34030), (3403, 26450), (3818, 23575), (4150, 21689), (4715, 19090), (5290, 17015), (6806, 13225), (9430, 9545)]