85598820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{475549}}^1$

素因数の和:475564

約数の個数: 36

約数和(自身を含む): 259650300

約数和(自身を除く): 174051480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 475549, 951098, 1426647, 1902196, 2377745, 2853294, 4279941, 4755490, 5706588, 7133235, 8559882, 9510980, 14266470, 17119764, 21399705, 28532940, 42799410, 85598820]

約数ペア:

[(1, 85598820), (2, 42799410), (3, 28532940), (4, 21399705), (5, 17119764), (6, 14266470), (9, 9510980), (10, 8559882), (12, 7133235), (15, 5706588), (18, 4755490), (20, 4279941), (30, 2853294), (36, 2377745), (45, 1902196), (60, 1426647), (90, 951098), (180, 475549)]