27289916500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{64439}}^1$

素因数の和:64487

約数の個数: 144

約数和(自身を含む): 74872062720

約数和(自身を除く): 47582146220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 125, 140, 154, 175, 220, 242, 250, 275, 308, 350, 385, 484, 500, 550, 605, 700, 770, 847, 875, 1100, 1210, 1375, 1540, 1694, 1750, 1925, 2420, 2750, 3025, 3388, 3500, 3850, 4235, 5500, 6050, 7700, 8470, 9625, 12100, 15125, 16940, 19250, 21175, 30250, 38500, 42350, 60500, 64439, 84700, 105875, 128878, 211750, 257756, 322195, 423500, 451073, 644390, 708829, 902146, 1288780, 1417658, 1610975, 1804292, 2255365, 2835316, 3221950, 3544145, 4510730, 4961803, 6443900, 7088290, 7797119, 8054875, 9021460, 9923606, 11276825, 14176580, 15594238, 16109750, 17720725, 19847212, 22553650, 24809015, 31188476, 32219500, 35441450, 38985595, 45107300, 49618030, 54579833, 56384125, 70882900, 77971190, 88603625, 99236060, 109159666, 112768250, 124045075, 155942380, 177207250, 194927975, 218319332, 225536500, 248090150, 272899165, 354414500, 389855950, 496180300, 545798330, 620225375, 779711900, 974639875, 1091596660, 1240450750, 1364495825, 1949279750, 2480901500, 2728991650, 3898559500, 5457983300, 6822479125, 13644958250, 27289916500]

約数ペア:

[(1, 27289916500), (2, 13644958250), (4, 6822479125), (5, 5457983300), (7, 3898559500), (10, 2728991650), (11, 2480901500), (14, 1949279750), (20, 1364495825), (22, 1240450750), (25, 1091596660), (28, 974639875), (35, 779711900), (44, 620225375), (50, 545798330), (55, 496180300), (70, 389855950), (77, 354414500), (100, 272899165), (110, 248090150), (121, 225536500), (125, 218319332), (140, 194927975), (154, 177207250), (175, 155942380), (220, 124045075), (242, 112768250), (250, 109159666), (275, 99236060), (308, 88603625), (350, 77971190), (385, 70882900), (484, 56384125), (500, 54579833), (550, 49618030), (605, 45107300), (700, 38985595), (770, 35441450), (847, 32219500), (875, 31188476), (1100, 24809015), (1210, 22553650), (1375, 19847212), (1540, 17720725), (1694, 16109750), (1750, 15594238), (1925, 14176580), (2420, 11276825), (2750, 9923606), (3025, 9021460), (3388, 8054875), (3500, 7797119), (3850, 7088290), (4235, 6443900), (5500, 4961803), (6050, 4510730), (7700, 3544145), (8470, 3221950), (9625, 2835316), (12100, 2255365), (15125, 1804292), (16940, 1610975), (19250, 1417658), (21175, 1288780), (30250, 902146), (38500, 708829), (42350, 644390), (60500, 451073), (64439, 423500), (84700, 322195), (105875, 257756), (128878, 211750)]