27497750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 62000640

約数和(自身を除く): 34502890

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 475, 665, 827, 875, 950, 1330, 1654, 1750, 2375, 3325, 4135, 4750, 5789, 6650, 8270, 11578, 15713, 16625, 20675, 28945, 31426, 33250, 41350, 57890, 78565, 103375, 109991, 144725, 157130, 206750, 219982, 289450, 392825, 549955, 723625, 785650, 1099910, 1447250, 1964125, 2749775, 3928250, 5499550, 13748875, 27497750]

約数ペア:

[(1, 27497750), (2, 13748875), (5, 5499550), (7, 3928250), (10, 2749775), (14, 1964125), (19, 1447250), (25, 1099910), (35, 785650), (38, 723625), (50, 549955), (70, 392825), (95, 289450), (125, 219982), (133, 206750), (175, 157130), (190, 144725), (250, 109991), (266, 103375), (350, 78565), (475, 57890), (665, 41350), (827, 33250), (875, 31426), (950, 28945), (1330, 20675), (1654, 16625), (1750, 15713), (2375, 11578), (3325, 8270), (4135, 6650), (4750, 5789)]