68699120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 185369088

約数和(自身を除く): 116669968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1831, 1876, 2345, 2680, 3662, 3752, 4690, 5360, 7324, 7504, 9155, 9380, 12817, 14648, 18310, 18760, 25634, 29296, 36620, 37520, 51268, 64085, 73240, 102536, 122677, 128170, 146480, 205072, 245354, 256340, 490708, 512680, 613385, 858739, 981416, 1025360, 1226770, 1717478, 1962832, 2453540, 3434956, 4293695, 4907080, 6869912, 8587390, 9814160, 13739824, 17174780, 34349560, 68699120]

約数ペア:

[(1, 68699120), (2, 34349560), (4, 17174780), (5, 13739824), (7, 9814160), (8, 8587390), (10, 6869912), (14, 4907080), (16, 4293695), (20, 3434956), (28, 2453540), (35, 1962832), (40, 1717478), (56, 1226770), (67, 1025360), (70, 981416), (80, 858739), (112, 613385), (134, 512680), (140, 490708), (268, 256340), (280, 245354), (335, 205072), (469, 146480), (536, 128170), (560, 122677), (670, 102536), (938, 73240), (1072, 64085), (1340, 51268), (1831, 37520), (1876, 36620), (2345, 29296), (2680, 25634), (3662, 18760), (3752, 18310), (4690, 14648), (5360, 12817), (7324, 9380), (7504, 9155)]