152682040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{77899}}^1$

素因数の和:77924

約数の個数: 48

約数和(自身を含む): 399627000

約数和(自身を除く): 246944960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 77899, 155798, 311596, 389495, 545293, 623192, 778990, 1090586, 1557980, 2181172, 2726465, 3115960, 3817051, 4362344, 5452930, 7634102, 10905860, 15268204, 19085255, 21811720, 30536408, 38170510, 76341020, 152682040]

約数ペア:

[(1, 152682040), (2, 76341020), (4, 38170510), (5, 30536408), (7, 21811720), (8, 19085255), (10, 15268204), (14, 10905860), (20, 7634102), (28, 5452930), (35, 4362344), (40, 3817051), (49, 3115960), (56, 2726465), (70, 2181172), (98, 1557980), (140, 1090586), (196, 778990), (245, 623192), (280, 545293), (392, 389495), (490, 311596), (980, 155798), (1960, 77899)]