149804930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 311990400

約数和(自身を除く): 162185470

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 229, 313, 418, 458, 626, 1045, 1145, 1565, 2090, 2290, 2519, 3130, 3443, 4351, 5038, 5947, 6886, 8702, 11894, 12595, 17215, 21755, 25190, 29735, 34430, 43510, 47861, 59470, 65417, 71677, 95722, 130834, 143354, 239305, 327085, 358385, 478610, 654170, 716770, 788447, 1361863, 1576894, 2723726, 3942235, 6809315, 7884470, 13618630, 14980493, 29960986, 74902465, 149804930]

約数ペア:

[(1, 149804930), (2, 74902465), (5, 29960986), (10, 14980493), (11, 13618630), (19, 7884470), (22, 6809315), (38, 3942235), (55, 2723726), (95, 1576894), (110, 1361863), (190, 788447), (209, 716770), (229, 654170), (313, 478610), (418, 358385), (458, 327085), (626, 239305), (1045, 143354), (1145, 130834), (1565, 95722), (2090, 71677), (2290, 65417), (2519, 59470), (3130, 47861), (3443, 43510), (4351, 34430), (5038, 29735), (5947, 25190), (6886, 21755), (8702, 17215), (11894, 12595)]