101867880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5407}}^1$

素因数の和:5578

約数の個数: 64

約数和(自身を含む): 307607040

約数和(自身を除く): 205739160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 5407, 6280, 9420, 10814, 16221, 18840, 21628, 27035, 32442, 43256, 54070, 64884, 81105, 108140, 129768, 162210, 216280, 324420, 648840, 848899, 1697798, 2546697, 3395596, 4244495, 5093394, 6791192, 8488990, 10186788, 12733485, 16977980, 20373576, 25466970, 33955960, 50933940, 101867880]

約数ペア:

[(1, 101867880), (2, 50933940), (3, 33955960), (4, 25466970), (5, 20373576), (6, 16977980), (8, 12733485), (10, 10186788), (12, 8488990), (15, 6791192), (20, 5093394), (24, 4244495), (30, 3395596), (40, 2546697), (60, 1697798), (120, 848899), (157, 648840), (314, 324420), (471, 216280), (628, 162210), (785, 129768), (942, 108140), (1256, 81105), (1570, 64884), (1884, 54070), (2355, 43256), (3140, 32442), (3768, 27035), (4710, 21628), (5407, 18840), (6280, 16221), (9420, 10814)]