38123690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 88646400

約数和(自身を除く): 50522710

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 29, 34, 37, 38, 55, 58, 74, 85, 95, 110, 145, 170, 185, 187, 190, 209, 290, 319, 323, 370, 374, 407, 418, 493, 551, 629, 638, 646, 703, 814, 935, 986, 1045, 1073, 1102, 1258, 1406, 1595, 1615, 1870, 2035, 2090, 2146, 2465, 2755, 3145, 3190, 3230, 3515, 3553, 4070, 4930, 5365, 5423, 5510, 6061, 6290, 6919, 7030, 7106, 7733, 9367, 10730, 10846, 11803, 11951, 12122, 13838, 15466, 17765, 18241, 18734, 20387, 23606, 23902, 27115, 30305, 34595, 35530, 36482, 38665, 40774, 46835, 54230, 59015, 59755, 60610, 69190, 77330, 91205, 93670, 101935, 103037, 118030, 119510, 131461, 182410, 200651, 203870, 206074, 224257, 262922, 346579, 401302, 448514, 515185, 657305, 693158, 1003255, 1030370, 1121285, 1314610, 1732895, 2006510, 2242570, 3465790, 3812369, 7624738, 19061845, 38123690]

約数ペア:

[(1, 38123690), (2, 19061845), (5, 7624738), (10, 3812369), (11, 3465790), (17, 2242570), (19, 2006510), (22, 1732895), (29, 1314610), (34, 1121285), (37, 1030370), (38, 1003255), (55, 693158), (58, 657305), (74, 515185), (85, 448514), (95, 401302), (110, 346579), (145, 262922), (170, 224257), (185, 206074), (187, 203870), (190, 200651), (209, 182410), (290, 131461), (319, 119510), (323, 118030), (370, 103037), (374, 101935), (407, 93670), (418, 91205), (493, 77330), (551, 69190), (629, 60610), (638, 59755), (646, 59015), (703, 54230), (814, 46835), (935, 40774), (986, 38665), (1045, 36482), (1073, 35530), (1102, 34595), (1258, 30305), (1406, 27115), (1595, 23902), (1615, 23606), (1870, 20387), (2035, 18734), (2090, 18241), (2146, 17765), (2465, 15466), (2755, 13838), (3145, 12122), (3190, 11951), (3230, 11803), (3515, 10846), (3553, 10730), (4070, 9367), (4930, 7733), (5365, 7106), (5423, 7030), (5510, 6919), (6061, 6290)]