28145250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{1787}}^1$

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 87025536

約数和(自身を除く): 58880286

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, 1575, 1750, 1787, 2250, 2625, 3150, 3574, 5250, 5361, 7875, 8935, 10722, 12509, 15750, 16083, 17870, 25018, 26805, 32166, 37527, 44675, 53610, 62545, 75054, 80415, 89350, 112581, 125090, 134025, 160830, 187635, 223375, 225162, 268050, 312725, 375270, 402075, 446750, 562905, 625450, 670125, 804150, 938175, 1125810, 1340250, 1563625, 1876350, 2010375, 2814525, 3127250, 4020750, 4690875, 5629050, 9381750, 14072625, 28145250]

約数ペア:

[(1, 28145250), (2, 14072625), (3, 9381750), (5, 5629050), (6, 4690875), (7, 4020750), (9, 3127250), (10, 2814525), (14, 2010375), (15, 1876350), (18, 1563625), (21, 1340250), (25, 1125810), (30, 938175), (35, 804150), (42, 670125), (45, 625450), (50, 562905), (63, 446750), (70, 402075), (75, 375270), (90, 312725), (105, 268050), (125, 225162), (126, 223375), (150, 187635), (175, 160830), (210, 134025), (225, 125090), (250, 112581), (315, 89350), (350, 80415), (375, 75054), (450, 62545), (525, 53610), (630, 44675), (750, 37527), (875, 32166), (1050, 26805), (1125, 25018), (1575, 17870), (1750, 16083), (1787, 15750), (2250, 12509), (2625, 10722), (3150, 8935), (3574, 7875), (5250, 5361)]