211652700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{100787}}^1$

素因数の和:100811

約数の個数: 72

約数和(自身を含む): 699871872

約数和(自身を除く): 488219172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 100787, 201574, 302361, 403148, 503935, 604722, 705509, 1007870, 1209444, 1411018, 1511805, 2015740, 2116527, 2519675, 2822036, 3023610, 3527545, 4233054, 5039350, 6047220, 7055090, 7559025, 8466108, 10078700, 10582635, 14110180, 15118050, 17637725, 21165270, 30236100, 35275450, 42330540, 52913175, 70550900, 105826350, 211652700]

約数ペア:

[(1, 211652700), (2, 105826350), (3, 70550900), (4, 52913175), (5, 42330540), (6, 35275450), (7, 30236100), (10, 21165270), (12, 17637725), (14, 15118050), (15, 14110180), (20, 10582635), (21, 10078700), (25, 8466108), (28, 7559025), (30, 7055090), (35, 6047220), (42, 5039350), (50, 4233054), (60, 3527545), (70, 3023610), (75, 2822036), (84, 2519675), (100, 2116527), (105, 2015740), (140, 1511805), (150, 1411018), (175, 1209444), (210, 1007870), (300, 705509), (350, 604722), (420, 503935), (525, 403148), (700, 302361), (1050, 201574), (2100, 100787)]