55391490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7993}}^1$

素因数の和:8024

約数の個数: 96

約数和(自身を含む): 179577216

約数和(自身を除く): 124185726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 7993, 15986, 23979, 39965, 47958, 55951, 71937, 79930, 87923, 111902, 119895, 143874, 167853, 175846, 239790, 263769, 279755, 335706, 359685, 439615, 503559, 527538, 559510, 615461, 719370, 791307, 839265, 879230, 1007118, 1230922, 1318845, 1582614, 1678530, 1846383, 2517795, 2637690, 3077305, 3692766, 3956535, 5035590, 5539149, 6154610, 7913070, 9231915, 11078298, 18463830, 27695745, 55391490]

約数ペア:

[(1, 55391490), (2, 27695745), (3, 18463830), (5, 11078298), (6, 9231915), (7, 7913070), (9, 6154610), (10, 5539149), (11, 5035590), (14, 3956535), (15, 3692766), (18, 3077305), (21, 2637690), (22, 2517795), (30, 1846383), (33, 1678530), (35, 1582614), (42, 1318845), (45, 1230922), (55, 1007118), (63, 879230), (66, 839265), (70, 791307), (77, 719370), (90, 615461), (99, 559510), (105, 527538), (110, 503559), (126, 439615), (154, 359685), (165, 335706), (198, 279755), (210, 263769), (231, 239790), (315, 175846), (330, 167853), (385, 143874), (462, 119895), (495, 111902), (630, 87923), (693, 79930), (770, 71937), (990, 55951), (1155, 47958), (1386, 39965), (2310, 23979), (3465, 15986), (6930, 7993)]