71417500

素因数分解:

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

素因数の和:102

約数の個数: 180

約数和(自身を含む): 201929112

約数和(自身を除く): 130511612

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 53, 55, 70, 77, 98, 100, 106, 110, 125, 140, 154, 175, 196, 212, 220, 245, 250, 265, 275, 308, 350, 371, 385, 490, 500, 530, 539, 550, 583, 625, 700, 742, 770, 875, 980, 1060, 1078, 1100, 1166, 1225, 1250, 1325, 1375, 1484, 1540, 1750, 1855, 1925, 2156, 2332, 2450, 2500, 2597, 2650, 2695, 2750, 2915, 3500, 3710, 3850, 4081, 4375, 4900, 5194, 5300, 5390, 5500, 5830, 6125, 6625, 6875, 7420, 7700, 8162, 8750, 9275, 9625, 10388, 10780, 11660, 12250, 12985, 13250, 13475, 13750, 14575, 16324, 17500, 18550, 19250, 20405, 24500, 25970, 26500, 26950, 27500, 28567, 29150, 30625, 33125, 37100, 38500, 40810, 46375, 48125, 51940, 53900, 57134, 58300, 61250, 64925, 66250, 67375, 72875, 81620, 92750, 96250, 102025, 114268, 122500, 129850, 132500, 134750, 142835, 145750, 185500, 192500, 204050, 231875, 259700, 269500, 285670, 291500, 324625, 336875, 364375, 408100, 463750, 510125, 571340, 649250, 673750, 714175, 728750, 927500, 1020250, 1298500, 1347500, 1428350, 1457500, 1623125, 2040500, 2550625, 2856700, 3246250, 3570875, 5101250, 6492500, 7141750, 10202500, 14283500, 17854375, 35708750, 71417500]

約数ペア:

[(1, 71417500), (2, 35708750), (4, 17854375), (5, 14283500), (7, 10202500), (10, 7141750), (11, 6492500), (14, 5101250), (20, 3570875), (22, 3246250), (25, 2856700), (28, 2550625), (35, 2040500), (44, 1623125), (49, 1457500), (50, 1428350), (53, 1347500), (55, 1298500), (70, 1020250), (77, 927500), (98, 728750), (100, 714175), (106, 673750), (110, 649250), (125, 571340), (140, 510125), (154, 463750), (175, 408100), (196, 364375), (212, 336875), (220, 324625), (245, 291500), (250, 285670), (265, 269500), (275, 259700), (308, 231875), (350, 204050), (371, 192500), (385, 185500), (490, 145750), (500, 142835), (530, 134750), (539, 132500), (550, 129850), (583, 122500), (625, 114268), (700, 102025), (742, 96250), (770, 92750), (875, 81620), (980, 72875), (1060, 67375), (1078, 66250), (1100, 64925), (1166, 61250), (1225, 58300), (1250, 57134), (1325, 53900), (1375, 51940), (1484, 48125), (1540, 46375), (1750, 40810), (1855, 38500), (1925, 37100), (2156, 33125), (2332, 30625), (2450, 29150), (2500, 28567), (2597, 27500), (2650, 26950), (2695, 26500), (2750, 25970), (2915, 24500), (3500, 20405), (3710, 19250), (3850, 18550), (4081, 17500), (4375, 16324), (4900, 14575), (5194, 13750), (5300, 13475), (5390, 13250), (5500, 12985), (5830, 12250), (6125, 11660), (6625, 10780), (6875, 10388), (7420, 9625), (7700, 9275), (8162, 8750)]