77317470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1439}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 130042530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1439, 1791, 1990, 2878, 2985, 3582, 4317, 5373, 5970, 7195, 8634, 8955, 10746, 12951, 14390, 17910, 21585, 25902, 26865, 38853, 43170, 53730, 64755, 77706, 129510, 194265, 286361, 388530, 572722, 859083, 1431805, 1718166, 2577249, 2863610, 4295415, 5154498, 7731747, 8590830, 12886245, 15463494, 25772490, 38658735, 77317470]

約数ペア:

[(1, 77317470), (2, 38658735), (3, 25772490), (5, 15463494), (6, 12886245), (9, 8590830), (10, 7731747), (15, 5154498), (18, 4295415), (27, 2863610), (30, 2577249), (45, 1718166), (54, 1431805), (90, 859083), (135, 572722), (199, 388530), (270, 286361), (398, 194265), (597, 129510), (995, 77706), (1194, 64755), (1439, 53730), (1791, 43170), (1990, 38853), (2878, 26865), (2985, 25902), (3582, 21585), (4317, 17910), (5373, 14390), (5970, 12951), (7195, 10746), (8634, 8955)]