22050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2$

素因数の和:32

約数の個数: 54

約数和(自身を含む): 68913

約数和(自身を除く): 46863

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 7350, 11025, 22050]

約数ペア:

[(1, 22050), (2, 11025), (3, 7350), (5, 4410), (6, 3675), (7, 3150), (9, 2450), (10, 2205), (14, 1575), (15, 1470), (18, 1225), (21, 1050), (25, 882), (30, 735), (35, 630), (42, 525), (45, 490), (49, 450), (50, 441), (63, 350), (70, 315), (75, 294), (90, 245), (98, 225), (105, 210), (126, 175), (147, 150)]