27707820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 91112448

約数和(自身を除く): 63404628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 1783, 2220, 2590, 3108, 3566, 3885, 5180, 5349, 7132, 7770, 8915, 10698, 12481, 15540, 17830, 21396, 24962, 26745, 35660, 37443, 49924, 53490, 62405, 65971, 74886, 106980, 124810, 131942, 149772, 187215, 197913, 249620, 263884, 329855, 374430, 395826, 461797, 659710, 748860, 791652, 923594, 989565, 1319420, 1385391, 1847188, 1979130, 2308985, 2770782, 3958260, 4617970, 5541564, 6926955, 9235940, 13853910, 27707820]

約数ペア:

[(1, 27707820), (2, 13853910), (3, 9235940), (4, 6926955), (5, 5541564), (6, 4617970), (7, 3958260), (10, 2770782), (12, 2308985), (14, 1979130), (15, 1847188), (20, 1385391), (21, 1319420), (28, 989565), (30, 923594), (35, 791652), (37, 748860), (42, 659710), (60, 461797), (70, 395826), (74, 374430), (84, 329855), (105, 263884), (111, 249620), (140, 197913), (148, 187215), (185, 149772), (210, 131942), (222, 124810), (259, 106980), (370, 74886), (420, 65971), (444, 62405), (518, 53490), (555, 49924), (740, 37443), (777, 35660), (1036, 26745), (1110, 24962), (1295, 21396), (1554, 17830), (1783, 15540), (2220, 12481), (2590, 10698), (3108, 8915), (3566, 7770), (3885, 7132), (5180, 5349)]