42519290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 88777728

約数和(自身を除く): 46258438

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 55, 62, 74, 110, 155, 185, 310, 337, 341, 370, 407, 674, 682, 814, 1147, 1685, 1705, 2035, 2294, 3370, 3410, 3707, 4070, 5735, 7414, 10447, 11470, 12469, 12617, 18535, 20894, 24938, 25234, 37070, 52235, 62345, 63085, 104470, 114917, 124690, 126170, 137159, 229834, 274318, 386539, 574585, 685795, 773078, 1149170, 1371590, 1932695, 3865390, 4251929, 8503858, 21259645, 42519290]

約数ペア:

[(1, 42519290), (2, 21259645), (5, 8503858), (10, 4251929), (11, 3865390), (22, 1932695), (31, 1371590), (37, 1149170), (55, 773078), (62, 685795), (74, 574585), (110, 386539), (155, 274318), (185, 229834), (310, 137159), (337, 126170), (341, 124690), (370, 114917), (407, 104470), (674, 63085), (682, 62345), (814, 52235), (1147, 37070), (1685, 25234), (1705, 24938), (2035, 20894), (2294, 18535), (3370, 12617), (3410, 12469), (3707, 11470), (4070, 10447), (5735, 7414)]