69955360

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1069}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 165828600

約数和(自身を除く): 95873240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 1069, 1636, 2045, 2138, 3272, 4090, 4276, 5345, 6544, 8180, 8552, 10690, 13088, 16360, 17104, 21380, 32720, 34208, 42760, 65440, 85520, 171040, 437221, 874442, 1748884, 2186105, 3497768, 4372210, 6995536, 8744420, 13991072, 17488840, 34977680, 69955360]

約数ペア:

[(1, 69955360), (2, 34977680), (4, 17488840), (5, 13991072), (8, 8744420), (10, 6995536), (16, 4372210), (20, 3497768), (32, 2186105), (40, 1748884), (80, 874442), (160, 437221), (409, 171040), (818, 85520), (1069, 65440), (1636, 42760), (2045, 34208), (2138, 32720), (3272, 21380), (4090, 17104), (4276, 16360), (5345, 13088), (6544, 10690), (8180, 8552)]