87290100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{96989}}^1$

素因数の和:97009

約数の個数: 54

約数和(自身を含む): 273608790

約数和(自身を除く): 186318690

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 96989, 193978, 290967, 387956, 484945, 581934, 872901, 969890, 1163868, 1454835, 1745802, 1939780, 2424725, 2909670, 3491604, 4364505, 4849450, 5819340, 7274175, 8729010, 9698900, 14548350, 17458020, 21822525, 29096700, 43645050, 87290100]

約数ペア:

[(1, 87290100), (2, 43645050), (3, 29096700), (4, 21822525), (5, 17458020), (6, 14548350), (9, 9698900), (10, 8729010), (12, 7274175), (15, 5819340), (18, 4849450), (20, 4364505), (25, 3491604), (30, 2909670), (36, 2424725), (45, 1939780), (50, 1745802), (60, 1454835), (75, 1163868), (90, 969890), (100, 872901), (150, 581934), (180, 484945), (225, 387956), (300, 290967), (450, 193978), (900, 96989)]