69933760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16811}}^1$

素因数の和:16841

約数の個数: 56

約数和(自身を含む): 179350416

約数和(自身を除く): 109416656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16811, 33622, 67244, 84055, 134488, 168110, 218543, 268976, 336220, 437086, 537952, 672440, 874172, 1075904, 1092715, 1344880, 1748344, 2185430, 2689760, 3496688, 4370860, 5379520, 6993376, 8741720, 13986752, 17483440, 34966880, 69933760]

約数ペア:

[(1, 69933760), (2, 34966880), (4, 17483440), (5, 13986752), (8, 8741720), (10, 6993376), (13, 5379520), (16, 4370860), (20, 3496688), (26, 2689760), (32, 2185430), (40, 1748344), (52, 1344880), (64, 1092715), (65, 1075904), (80, 874172), (104, 672440), (130, 537952), (160, 437086), (208, 336220), (260, 268976), (320, 218543), (416, 168110), (520, 134488), (832, 84055), (1040, 67244), (2080, 33622), (4160, 16811)]