137121160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1741}}^1$

素因数の和:1942

約数の個数: 64

約数和(自身を含む): 338644800

約数和(自身を除く): 201523640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 716, 895, 1432, 1741, 1790, 1969, 3482, 3580, 3938, 6964, 7160, 7876, 8705, 9845, 13928, 15752, 17410, 19151, 19690, 34820, 38302, 39380, 69640, 76604, 78760, 95755, 153208, 191510, 311639, 383020, 623278, 766040, 1246556, 1558195, 2493112, 3116390, 3428029, 6232780, 6856058, 12465560, 13712116, 17140145, 27424232, 34280290, 68560580, 137121160]

約数ペア:

[(1, 137121160), (2, 68560580), (4, 34280290), (5, 27424232), (8, 17140145), (10, 13712116), (11, 12465560), (20, 6856058), (22, 6232780), (40, 3428029), (44, 3116390), (55, 2493112), (88, 1558195), (110, 1246556), (179, 766040), (220, 623278), (358, 383020), (440, 311639), (716, 191510), (895, 153208), (1432, 95755), (1741, 78760), (1790, 76604), (1969, 69640), (3482, 39380), (3580, 38302), (3938, 34820), (6964, 19690), (7160, 19151), (7876, 17410), (8705, 15752), (9845, 13928)]