69195350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 152499168

約数和(自身を除く): 83303818

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 175, 245, 305, 350, 427, 463, 490, 610, 854, 926, 1225, 1525, 2135, 2315, 2450, 2989, 3050, 3241, 4270, 4630, 5978, 6482, 10675, 11575, 14945, 16205, 21350, 22687, 23150, 28243, 29890, 32410, 45374, 56486, 74725, 81025, 113435, 141215, 149450, 162050, 197701, 226870, 282430, 395402, 567175, 706075, 988505, 1134350, 1383907, 1412150, 1977010, 2767814, 4942525, 6919535, 9885050, 13839070, 34597675, 69195350]

約数ペア:

[(1, 69195350), (2, 34597675), (5, 13839070), (7, 9885050), (10, 6919535), (14, 4942525), (25, 2767814), (35, 1977010), (49, 1412150), (50, 1383907), (61, 1134350), (70, 988505), (98, 706075), (122, 567175), (175, 395402), (245, 282430), (305, 226870), (350, 197701), (427, 162050), (463, 149450), (490, 141215), (610, 113435), (854, 81025), (926, 74725), (1225, 56486), (1525, 45374), (2135, 32410), (2315, 29890), (2450, 28243), (2989, 23150), (3050, 22687), (3241, 21350), (4270, 16205), (4630, 14945), (5978, 11575), (6482, 10675)]