77148830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2729}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 152137440

約数和(自身を除く): 74988610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2729, 2827, 5458, 5654, 13645, 14135, 27290, 28270, 30019, 60038, 150095, 300190, 701353, 1402706, 3506765, 7013530, 7714883, 15429766, 38574415, 77148830]

約数ペア:

[(1, 77148830), (2, 38574415), (5, 15429766), (10, 7714883), (11, 7013530), (22, 3506765), (55, 1402706), (110, 701353), (257, 300190), (514, 150095), (1285, 60038), (2570, 30019), (2729, 28270), (2827, 27290), (5458, 14135), (5654, 13645)]