1776141780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{43597}}^1$

素因数の和:43713

約数の個数: 96

約数和(自身を含む): 5742379776

約数和(自身を除く): 3966237996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 5820, 6790, 8148, 10185, 13580, 20370, 40740, 43597, 87194, 130791, 174388, 217985, 261582, 305179, 435970, 523164, 610358, 653955, 871940, 915537, 1220716, 1307910, 1525895, 1831074, 2615820, 3051790, 3662148, 4228909, 4577685, 6103580, 8457818, 9155370, 12686727, 16915636, 18310740, 21144545, 25373454, 29602363, 42289090, 50746908, 59204726, 63433635, 84578180, 88807089, 118409452, 126867270, 148011815, 177614178, 253734540, 296023630, 355228356, 444035445, 592047260, 888070890, 1776141780]

約数ペア:

[(1, 1776141780), (2, 888070890), (3, 592047260), (4, 444035445), (5, 355228356), (6, 296023630), (7, 253734540), (10, 177614178), (12, 148011815), (14, 126867270), (15, 118409452), (20, 88807089), (21, 84578180), (28, 63433635), (30, 59204726), (35, 50746908), (42, 42289090), (60, 29602363), (70, 25373454), (84, 21144545), (97, 18310740), (105, 16915636), (140, 12686727), (194, 9155370), (210, 8457818), (291, 6103580), (388, 4577685), (420, 4228909), (485, 3662148), (582, 3051790), (679, 2615820), (970, 1831074), (1164, 1525895), (1358, 1307910), (1455, 1220716), (1940, 915537), (2037, 871940), (2716, 653955), (2910, 610358), (3395, 523164), (4074, 435970), (5820, 305179), (6790, 261582), (8148, 217985), (10185, 174388), (13580, 130791), (20370, 87194), (40740, 43597)]