51404150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 109921536

約数和(自身を除く): 58517386

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 227, 350, 454, 647, 1135, 1294, 1589, 2270, 3178, 3235, 4529, 5675, 6470, 7945, 9058, 11350, 15890, 16175, 22645, 32350, 39725, 45290, 79450, 113225, 146869, 226450, 293738, 734345, 1028083, 1468690, 2056166, 3671725, 5140415, 7343450, 10280830, 25702075, 51404150]

約数ペア:

[(1, 51404150), (2, 25702075), (5, 10280830), (7, 7343450), (10, 5140415), (14, 3671725), (25, 2056166), (35, 1468690), (50, 1028083), (70, 734345), (175, 293738), (227, 226450), (350, 146869), (454, 113225), (647, 79450), (1135, 45290), (1294, 39725), (1589, 32350), (2270, 22645), (3178, 16175), (3235, 15890), (4529, 11350), (5675, 9058), (6470, 7945)]