19908300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{66361}}^1$

素因数の和:66378

約数の個数: 36

約数和(自身を含む): 57602216

約数和(自身を除く): 37693916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 66361, 132722, 199083, 265444, 331805, 398166, 663610, 796332, 995415, 1327220, 1659025, 1990830, 3318050, 3981660, 4977075, 6636100, 9954150, 19908300]

約数ペア:

[(1, 19908300), (2, 9954150), (3, 6636100), (4, 4977075), (5, 3981660), (6, 3318050), (10, 1990830), (12, 1659025), (15, 1327220), (20, 995415), (25, 796332), (30, 663610), (50, 398166), (60, 331805), (75, 265444), (100, 199083), (150, 132722), (300, 66361)]