55759040

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1249

約数の個数: 56

約数和(自身を含む): 133715760

約数和(自身を除く): 77956720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1069, 1304, 1630, 2138, 2608, 3260, 4276, 5216, 5345, 6520, 8552, 10432, 10690, 13040, 17104, 21380, 26080, 34208, 42760, 52160, 68416, 85520, 171040, 174247, 342080, 348494, 696988, 871235, 1393976, 1742470, 2787952, 3484940, 5575904, 6969880, 11151808, 13939760, 27879520, 55759040]

約数ペア:

[(1, 55759040), (2, 27879520), (4, 13939760), (5, 11151808), (8, 6969880), (10, 5575904), (16, 3484940), (20, 2787952), (32, 1742470), (40, 1393976), (64, 871235), (80, 696988), (160, 348494), (163, 342080), (320, 174247), (326, 171040), (652, 85520), (815, 68416), (1069, 52160), (1304, 42760), (1630, 34208), (2138, 26080), (2608, 21380), (3260, 17104), (4276, 13040), (5216, 10690), (5345, 10432), (6520, 8552)]