10202500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 28340928

約数和(自身を除く): 18138428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 53, 55, 70, 77, 100, 106, 110, 125, 140, 154, 175, 212, 220, 250, 265, 275, 308, 350, 371, 385, 500, 530, 550, 583, 625, 700, 742, 770, 875, 1060, 1100, 1166, 1250, 1325, 1375, 1484, 1540, 1750, 1855, 1925, 2332, 2500, 2650, 2750, 2915, 3500, 3710, 3850, 4081, 4375, 5300, 5500, 5830, 6625, 6875, 7420, 7700, 8162, 8750, 9275, 9625, 11660, 13250, 13750, 14575, 16324, 17500, 18550, 19250, 20405, 26500, 27500, 29150, 33125, 37100, 38500, 40810, 46375, 48125, 58300, 66250, 72875, 81620, 92750, 96250, 102025, 132500, 145750, 185500, 192500, 204050, 231875, 291500, 364375, 408100, 463750, 510125, 728750, 927500, 1020250, 1457500, 2040500, 2550625, 5101250, 10202500]

約数ペア:

[(1, 10202500), (2, 5101250), (4, 2550625), (5, 2040500), (7, 1457500), (10, 1020250), (11, 927500), (14, 728750), (20, 510125), (22, 463750), (25, 408100), (28, 364375), (35, 291500), (44, 231875), (50, 204050), (53, 192500), (55, 185500), (70, 145750), (77, 132500), (100, 102025), (106, 96250), (110, 92750), (125, 81620), (140, 72875), (154, 66250), (175, 58300), (212, 48125), (220, 46375), (250, 40810), (265, 38500), (275, 37100), (308, 33125), (350, 29150), (371, 27500), (385, 26500), (500, 20405), (530, 19250), (550, 18550), (583, 17500), (625, 16324), (700, 14575), (742, 13750), (770, 13250), (875, 11660), (1060, 9625), (1100, 9275), (1166, 8750), (1250, 8162), (1325, 7700), (1375, 7420), (1484, 6875), (1540, 6625), (1750, 5830), (1855, 5500), (1925, 5300), (2332, 4375), (2500, 4081), (2650, 3850), (2750, 3710), (2915, 3500)]