20207250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{1283}}^1$

素因数の和:1313

約数の個数: 96

約数和(自身を含む): 62494848

約数和(自身を除く): 42287598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 1050, 1125, 1283, 1575, 1750, 2250, 2566, 2625, 3150, 3849, 5250, 6415, 7698, 7875, 8981, 11547, 12830, 15750, 17962, 19245, 23094, 26943, 32075, 38490, 44905, 53886, 57735, 64150, 80829, 89810, 96225, 115470, 134715, 160375, 161658, 192450, 224525, 269430, 288675, 320750, 404145, 449050, 481125, 577350, 673575, 808290, 962250, 1122625, 1347150, 1443375, 2020725, 2245250, 2886750, 3367875, 4041450, 6735750, 10103625, 20207250]

約数ペア:

[(1, 20207250), (2, 10103625), (3, 6735750), (5, 4041450), (6, 3367875), (7, 2886750), (9, 2245250), (10, 2020725), (14, 1443375), (15, 1347150), (18, 1122625), (21, 962250), (25, 808290), (30, 673575), (35, 577350), (42, 481125), (45, 449050), (50, 404145), (63, 320750), (70, 288675), (75, 269430), (90, 224525), (105, 192450), (125, 161658), (126, 160375), (150, 134715), (175, 115470), (210, 96225), (225, 89810), (250, 80829), (315, 64150), (350, 57735), (375, 53886), (450, 44905), (525, 38490), (630, 32075), (750, 26943), (875, 23094), (1050, 19245), (1125, 17962), (1283, 15750), (1575, 12830), (1750, 11547), (2250, 8981), (2566, 7875), (2625, 7698), (3150, 6415), (3849, 5250)]