27883570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 66189312

約数和(自身を除く): 38305742

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 31, 34, 37, 55, 62, 65, 74, 85, 110, 130, 143, 155, 170, 185, 187, 221, 286, 310, 341, 370, 374, 403, 407, 442, 481, 527, 629, 682, 715, 806, 814, 935, 962, 1054, 1105, 1147, 1258, 1430, 1705, 1870, 2015, 2035, 2210, 2294, 2405, 2431, 2635, 3145, 3410, 4030, 4070, 4433, 4810, 4862, 5270, 5291, 5735, 5797, 6290, 6851, 6919, 8177, 8866, 10582, 11470, 11594, 12155, 12617, 13702, 13838, 14911, 16354, 19499, 22165, 24310, 25234, 26455, 28985, 29822, 34255, 34595, 38998, 40885, 44330, 52910, 57970, 63085, 68510, 69190, 74555, 75361, 81770, 89947, 97495, 126170, 149110, 150722, 164021, 179894, 194990, 214489, 253487, 328042, 376805, 428978, 449735, 506974, 753610, 820105, 899470, 1072445, 1267435, 1640210, 2144890, 2534870, 2788357, 5576714, 13941785, 27883570]

約数ペア:

[(1, 27883570), (2, 13941785), (5, 5576714), (10, 2788357), (11, 2534870), (13, 2144890), (17, 1640210), (22, 1267435), (26, 1072445), (31, 899470), (34, 820105), (37, 753610), (55, 506974), (62, 449735), (65, 428978), (74, 376805), (85, 328042), (110, 253487), (130, 214489), (143, 194990), (155, 179894), (170, 164021), (185, 150722), (187, 149110), (221, 126170), (286, 97495), (310, 89947), (341, 81770), (370, 75361), (374, 74555), (403, 69190), (407, 68510), (442, 63085), (481, 57970), (527, 52910), (629, 44330), (682, 40885), (715, 38998), (806, 34595), (814, 34255), (935, 29822), (962, 28985), (1054, 26455), (1105, 25234), (1147, 24310), (1258, 22165), (1430, 19499), (1705, 16354), (1870, 14911), (2015, 13838), (2035, 13702), (2210, 12617), (2294, 12155), (2405, 11594), (2431, 11470), (2635, 10582), (3145, 8866), (3410, 8177), (4030, 6919), (4070, 6851), (4433, 6290), (4810, 5797), (4862, 5735), (5270, 5291)]