120887228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 274563072

約数和(自身を除く): 153675844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1151, 1364, 1694, 2302, 2387, 3388, 3751, 4604, 4774, 7502, 8057, 9548, 12661, 15004, 16114, 25322, 26257, 32228, 35681, 50644, 52514, 71362, 88627, 105028, 139271, 142724, 177254, 249767, 278542, 354508, 392491, 499534, 557084, 784982, 974897, 999068, 1569964, 1949794, 2747437, 3899588, 4317401, 5494874, 8634802, 10989748, 17269604, 30221807, 60443614, 120887228]

約数ペア:

[(1, 120887228), (2, 60443614), (4, 30221807), (7, 17269604), (11, 10989748), (14, 8634802), (22, 5494874), (28, 4317401), (31, 3899588), (44, 2747437), (62, 1949794), (77, 1569964), (121, 999068), (124, 974897), (154, 784982), (217, 557084), (242, 499534), (308, 392491), (341, 354508), (434, 278542), (484, 249767), (682, 177254), (847, 142724), (868, 139271), (1151, 105028), (1364, 88627), (1694, 71362), (2302, 52514), (2387, 50644), (3388, 35681), (3751, 32228), (4604, 26257), (4774, 25322), (7502, 16114), (8057, 15004), (9548, 12661)]