53279380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 144426240

約数和(自身を除く): 91146860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1193, 1276, 1540, 1595, 2030, 2233, 2386, 3190, 4060, 4466, 4772, 5965, 6380, 8351, 8932, 11165, 11930, 13123, 16702, 22330, 23860, 26246, 33404, 34597, 41755, 44660, 52492, 65615, 69194, 83510, 91861, 131230, 138388, 167020, 172985, 183722, 242179, 262460, 345970, 367444, 380567, 459305, 484358, 691940, 761134, 918610, 968716, 1210895, 1522268, 1837220, 1902835, 2421790, 2663969, 3805670, 4843580, 5327938, 7611340, 10655876, 13319845, 26639690, 53279380]

約数ペア:

[(1, 53279380), (2, 26639690), (4, 13319845), (5, 10655876), (7, 7611340), (10, 5327938), (11, 4843580), (14, 3805670), (20, 2663969), (22, 2421790), (28, 1902835), (29, 1837220), (35, 1522268), (44, 1210895), (55, 968716), (58, 918610), (70, 761134), (77, 691940), (110, 484358), (116, 459305), (140, 380567), (145, 367444), (154, 345970), (203, 262460), (220, 242179), (290, 183722), (308, 172985), (319, 167020), (385, 138388), (406, 131230), (580, 91861), (638, 83510), (770, 69194), (812, 65615), (1015, 52492), (1193, 44660), (1276, 41755), (1540, 34597), (1595, 33404), (2030, 26246), (2233, 23860), (2386, 22330), (3190, 16702), (4060, 13123), (4466, 11930), (4772, 11165), (5965, 8932), (6380, 8351)]