171196020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{951089}}^1$

素因数の和:951104

約数の個数: 36

約数和(自身を含む): 519295140

約数和(自身を除く): 348099120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 951089, 1902178, 2853267, 3804356, 4755445, 5706534, 8559801, 9510890, 11413068, 14266335, 17119602, 19021780, 28532670, 34239204, 42799005, 57065340, 85598010, 171196020]

約数ペア:

[(1, 171196020), (2, 85598010), (3, 57065340), (4, 42799005), (5, 34239204), (6, 28532670), (9, 19021780), (10, 17119602), (12, 14266335), (15, 11413068), (18, 9510890), (20, 8559801), (30, 5706534), (36, 4755445), (45, 3804356), (60, 2853267), (90, 1902178), (180, 951089)]