8426250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 120

約数和(自身を含む): 26316576

約数和(自身を除く): 17890326

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, 107, 125, 126, 150, 175, 210, 214, 225, 250, 315, 321, 350, 375, 450, 525, 535, 625, 630, 642, 749, 750, 875, 963, 1050, 1070, 1125, 1250, 1498, 1575, 1605, 1750, 1875, 1926, 2247, 2250, 2625, 2675, 3150, 3210, 3745, 3750, 4375, 4494, 4815, 5250, 5350, 5625, 6741, 7490, 7875, 8025, 8750, 9630, 11235, 11250, 13125, 13375, 13482, 15750, 16050, 18725, 22470, 24075, 26250, 26750, 33705, 37450, 39375, 40125, 48150, 56175, 66875, 67410, 78750, 80250, 93625, 112350, 120375, 133750, 168525, 187250, 200625, 240750, 280875, 337050, 401250, 468125, 561750, 601875, 842625, 936250, 1203750, 1404375, 1685250, 2808750, 4213125, 8426250]

約数ペア:

[(1, 8426250), (2, 4213125), (3, 2808750), (5, 1685250), (6, 1404375), (7, 1203750), (9, 936250), (10, 842625), (14, 601875), (15, 561750), (18, 468125), (21, 401250), (25, 337050), (30, 280875), (35, 240750), (42, 200625), (45, 187250), (50, 168525), (63, 133750), (70, 120375), (75, 112350), (90, 93625), (105, 80250), (107, 78750), (125, 67410), (126, 66875), (150, 56175), (175, 48150), (210, 40125), (214, 39375), (225, 37450), (250, 33705), (315, 26750), (321, 26250), (350, 24075), (375, 22470), (450, 18725), (525, 16050), (535, 15750), (625, 13482), (630, 13375), (642, 13125), (749, 11250), (750, 11235), (875, 9630), (963, 8750), (1050, 8025), (1070, 7875), (1125, 7490), (1250, 6741), (1498, 5625), (1575, 5350), (1605, 5250), (1750, 4815), (1875, 4494), (1926, 4375), (2247, 3750), (2250, 3745), (2625, 3210), (2675, 3150)]