61187700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29137}}^1$

素因数の和:29161

約数の個数: 72

約数和(自身を含む): 202334272

約数和(自身を除く): 141146572

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, 29137, 58274, 87411, 116548, 145685, 174822, 203959, 291370, 349644, 407918, 437055, 582740, 611877, 728425, 815836, 874110, 1019795, 1223754, 1456850, 1748220, 2039590, 2185275, 2447508, 2913700, 3059385, 4079180, 4370550, 5098975, 6118770, 8741100, 10197950, 12237540, 15296925, 20395900, 30593850, 61187700]

約数ペア:

[(1, 61187700), (2, 30593850), (3, 20395900), (4, 15296925), (5, 12237540), (6, 10197950), (7, 8741100), (10, 6118770), (12, 5098975), (14, 4370550), (15, 4079180), (20, 3059385), (21, 2913700), (25, 2447508), (28, 2185275), (30, 2039590), (35, 1748220), (42, 1456850), (50, 1223754), (60, 1019795), (70, 874110), (75, 815836), (84, 728425), (100, 611877), (105, 582740), (140, 437055), (150, 407918), (175, 349644), (210, 291370), (300, 203959), (350, 174822), (420, 145685), (525, 116548), (700, 87411), (1050, 58274), (2100, 29137)]