53977770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7789}}^1$

素因数の和:7820

約数の個数: 96

約数和(自身を含む): 174994560

約数和(自身を除く): 121016790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 7789, 15578, 23367, 38945, 46734, 54523, 70101, 77890, 85679, 109046, 116835, 140202, 163569, 171358, 233670, 257037, 272615, 327138, 350505, 428395, 490707, 514074, 545230, 599753, 701010, 771111, 817845, 856790, 981414, 1199506, 1285185, 1542222, 1635690, 1799259, 2453535, 2570370, 2998765, 3598518, 3855555, 4907070, 5397777, 5997530, 7711110, 8996295, 10795554, 17992590, 26988885, 53977770]

約数ペア:

[(1, 53977770), (2, 26988885), (3, 17992590), (5, 10795554), (6, 8996295), (7, 7711110), (9, 5997530), (10, 5397777), (11, 4907070), (14, 3855555), (15, 3598518), (18, 2998765), (21, 2570370), (22, 2453535), (30, 1799259), (33, 1635690), (35, 1542222), (42, 1285185), (45, 1199506), (55, 981414), (63, 856790), (66, 817845), (70, 771111), (77, 701010), (90, 599753), (99, 545230), (105, 514074), (110, 490707), (126, 428395), (154, 350505), (165, 327138), (198, 272615), (210, 257037), (231, 233670), (315, 171358), (330, 163569), (385, 140202), (462, 116835), (495, 109046), (630, 85679), (693, 77890), (770, 70101), (990, 54523), (1155, 46734), (1386, 38945), (2310, 23367), (3465, 15578), (6930, 7789)]