89867880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27737}}^1$

素因数の和:27760

約数の個数: 80

約数和(自身を含む): 302066820

約数和(自身を除く): 212198940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 27737, 55474, 83211, 110948, 138685, 166422, 221896, 249633, 277370, 332844, 416055, 499266, 554740, 665688, 748899, 832110, 998532, 1109480, 1248165, 1497798, 1664220, 1997064, 2246697, 2496330, 2995596, 3328440, 3744495, 4493394, 4992660, 5991192, 7488990, 8986788, 9985320, 11233485, 14977980, 17973576, 22466970, 29955960, 44933940, 89867880]

約数ペア:

[(1, 89867880), (2, 44933940), (3, 29955960), (4, 22466970), (5, 17973576), (6, 14977980), (8, 11233485), (9, 9985320), (10, 8986788), (12, 7488990), (15, 5991192), (18, 4992660), (20, 4493394), (24, 3744495), (27, 3328440), (30, 2995596), (36, 2496330), (40, 2246697), (45, 1997064), (54, 1664220), (60, 1497798), (72, 1248165), (81, 1109480), (90, 998532), (108, 832110), (120, 748899), (135, 665688), (162, 554740), (180, 499266), (216, 416055), (270, 332844), (324, 277370), (360, 249633), (405, 221896), (540, 166422), (648, 138685), (810, 110948), (1080, 83211), (1620, 55474), (3240, 27737)]