528025480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1583}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 1231718400

約数和(自身を除く): 703692920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 269, 310, 538, 620, 1076, 1240, 1345, 1583, 2152, 2690, 3166, 5380, 6332, 7915, 8339, 10760, 12664, 15830, 16678, 31660, 33356, 41695, 49073, 63320, 66712, 83390, 98146, 166780, 196292, 245365, 333560, 392584, 425827, 490730, 851654, 981460, 1703308, 1962920, 2129135, 3406616, 4258270, 8516540, 13200637, 17033080, 26401274, 52802548, 66003185, 105605096, 132006370, 264012740, 528025480]

約数ペア:

[(1, 528025480), (2, 264012740), (4, 132006370), (5, 105605096), (8, 66003185), (10, 52802548), (20, 26401274), (31, 17033080), (40, 13200637), (62, 8516540), (124, 4258270), (155, 3406616), (248, 2129135), (269, 1962920), (310, 1703308), (538, 981460), (620, 851654), (1076, 490730), (1240, 425827), (1345, 392584), (1583, 333560), (2152, 245365), (2690, 196292), (3166, 166780), (5380, 98146), (6332, 83390), (7915, 66712), (8339, 63320), (10760, 49073), (12664, 41695), (15830, 33356), (16678, 31660)]