100426454080

素因数分解:

$2^6\times 5^1\times {\mathrm{997}}^1\times {\mathrm{314777}}^1$

素因数の和:315791

約数の個数: 56

約数和(自身を含む): 239381114328

約数和(自身を除く): 138954660248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 997, 1994, 3988, 4985, 7976, 9970, 15952, 19940, 31904, 39880, 63808, 79760, 159520, 314777, 319040, 629554, 1259108, 1573885, 2518216, 3147770, 5036432, 6295540, 10072864, 12591080, 20145728, 25182160, 50364320, 100728640, 313832669, 627665338, 1255330676, 1569163345, 2510661352, 3138326690, 5021322704, 6276653380, 10042645408, 12553306760, 20085290816, 25106613520, 50213227040, 100426454080]

約数ペア:

[(1, 100426454080), (2, 50213227040), (4, 25106613520), (5, 20085290816), (8, 12553306760), (10, 10042645408), (16, 6276653380), (20, 5021322704), (32, 3138326690), (40, 2510661352), (64, 1569163345), (80, 1255330676), (160, 627665338), (320, 313832669), (997, 100728640), (1994, 50364320), (3988, 25182160), (4985, 20145728), (7976, 12591080), (9970, 10072864), (15952, 6295540), (19940, 5036432), (31904, 3147770), (39880, 2518216), (63808, 1573885), (79760, 1259108), (159520, 629554), (314777, 319040)]