5617500

素因数分解:

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

素因数の和:141

約数の個数: 120

約数和(自身を含む): 18893952

約数和(自身を除く): 13276452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 125, 140, 150, 175, 210, 214, 250, 300, 321, 350, 375, 420, 428, 500, 525, 535, 625, 642, 700, 749, 750, 875, 1050, 1070, 1250, 1284, 1498, 1500, 1605, 1750, 1875, 2100, 2140, 2247, 2500, 2625, 2675, 2996, 3210, 3500, 3745, 3750, 4375, 4494, 5250, 5350, 6420, 7490, 7500, 8025, 8750, 8988, 10500, 10700, 11235, 13125, 13375, 14980, 16050, 17500, 18725, 22470, 26250, 26750, 32100, 37450, 40125, 44940, 52500, 53500, 56175, 66875, 74900, 80250, 93625, 112350, 133750, 160500, 187250, 200625, 224700, 267500, 280875, 374500, 401250, 468125, 561750, 802500, 936250, 1123500, 1404375, 1872500, 2808750, 5617500]

約数ペア:

[(1, 5617500), (2, 2808750), (3, 1872500), (4, 1404375), (5, 1123500), (6, 936250), (7, 802500), (10, 561750), (12, 468125), (14, 401250), (15, 374500), (20, 280875), (21, 267500), (25, 224700), (28, 200625), (30, 187250), (35, 160500), (42, 133750), (50, 112350), (60, 93625), (70, 80250), (75, 74900), (84, 66875), (100, 56175), (105, 53500), (107, 52500), (125, 44940), (140, 40125), (150, 37450), (175, 32100), (210, 26750), (214, 26250), (250, 22470), (300, 18725), (321, 17500), (350, 16050), (375, 14980), (420, 13375), (428, 13125), (500, 11235), (525, 10700), (535, 10500), (625, 8988), (642, 8750), (700, 8025), (749, 7500), (750, 7490), (875, 6420), (1050, 5350), (1070, 5250), (1250, 4494), (1284, 4375), (1498, 3750), (1500, 3745), (1605, 3500), (1750, 3210), (1875, 2996), (2100, 2675), (2140, 2625), (2247, 2500)]