66279500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 171400320

約数和(自身を除く): 105120820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 125, 140, 145, 175, 203, 250, 290, 350, 406, 500, 580, 653, 700, 725, 812, 875, 1015, 1306, 1450, 1750, 2030, 2612, 2900, 3265, 3500, 3625, 4060, 4571, 5075, 6530, 7250, 9142, 10150, 13060, 14500, 16325, 18284, 18937, 20300, 22855, 25375, 32650, 37874, 45710, 50750, 65300, 75748, 81625, 91420, 94685, 101500, 114275, 132559, 163250, 189370, 228550, 265118, 326500, 378740, 457100, 473425, 530236, 571375, 662795, 946850, 1142750, 1325590, 1893700, 2285500, 2367125, 2651180, 3313975, 4734250, 6627950, 9468500, 13255900, 16569875, 33139750, 66279500]

約数ペア:

[(1, 66279500), (2, 33139750), (4, 16569875), (5, 13255900), (7, 9468500), (10, 6627950), (14, 4734250), (20, 3313975), (25, 2651180), (28, 2367125), (29, 2285500), (35, 1893700), (50, 1325590), (58, 1142750), (70, 946850), (100, 662795), (116, 571375), (125, 530236), (140, 473425), (145, 457100), (175, 378740), (203, 326500), (250, 265118), (290, 228550), (350, 189370), (406, 163250), (500, 132559), (580, 114275), (653, 101500), (700, 94685), (725, 91420), (812, 81625), (875, 75748), (1015, 65300), (1306, 50750), (1450, 45710), (1750, 37874), (2030, 32650), (2612, 25375), (2900, 22855), (3265, 20300), (3500, 18937), (3625, 18284), (4060, 16325), (4571, 14500), (5075, 13060), (6530, 10150), (7250, 9142)]