152855570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 332985600

約数和(自身を除く): 180130030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 281, 409, 562, 665, 818, 1330, 1405, 1967, 2045, 2810, 2863, 3934, 4090, 5339, 5726, 7771, 9835, 10678, 14315, 15542, 19670, 26695, 28630, 37373, 38855, 53390, 54397, 74746, 77710, 108794, 114929, 186865, 229858, 271985, 373730, 543970, 574645, 804503, 1149290, 1609006, 2183651, 4022515, 4367302, 8045030, 10918255, 15285557, 21836510, 30571114, 76427785, 152855570]

約数ペア:

[(1, 152855570), (2, 76427785), (5, 30571114), (7, 21836510), (10, 15285557), (14, 10918255), (19, 8045030), (35, 4367302), (38, 4022515), (70, 2183651), (95, 1609006), (133, 1149290), (190, 804503), (266, 574645), (281, 543970), (409, 373730), (562, 271985), (665, 229858), (818, 186865), (1330, 114929), (1405, 108794), (1967, 77710), (2045, 74746), (2810, 54397), (2863, 53390), (3934, 38855), (4090, 37373), (5339, 28630), (5726, 26695), (7771, 19670), (9835, 15542), (10678, 14315)]