199557485960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6919469}}^1$

素因数の和:6919590

約数の個数: 64

約数和(自身を含む): 518129913600

約数和(自身を除く): 318572427640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 7210, 14420, 28840, 6919469, 13838938, 27677876, 34597345, 48436283, 55355752, 69194690, 96872566, 138389380, 193745132, 242181415, 276778760, 387490264, 484362830, 712705307, 968725660, 1425410614, 1937451320, 2850821228, 3563526535, 4988937149, 5701642456, 7127053070, 9977874298, 14254106140, 19955748596, 24944685745, 28508212280, 39911497192, 49889371490, 99778742980, 199557485960]

約数ペア:

[(1, 199557485960), (2, 99778742980), (4, 49889371490), (5, 39911497192), (7, 28508212280), (8, 24944685745), (10, 19955748596), (14, 14254106140), (20, 9977874298), (28, 7127053070), (35, 5701642456), (40, 4988937149), (56, 3563526535), (70, 2850821228), (103, 1937451320), (140, 1425410614), (206, 968725660), (280, 712705307), (412, 484362830), (515, 387490264), (721, 276778760), (824, 242181415), (1030, 193745132), (1442, 138389380), (2060, 96872566), (2884, 69194690), (3605, 55355752), (4120, 48436283), (5768, 34597345), (7210, 27677876), (14420, 13838938), (28840, 6919469)]