87175740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{50101}}^1$

素因数の和:50142

約数の個数: 48

約数和(自身を含む): 252514080

約数和(自身を除く): 165338340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 50101, 100202, 150303, 200404, 250505, 300606, 501010, 601212, 751515, 1002020, 1452929, 1503030, 2905858, 3006060, 4358787, 5811716, 7264645, 8717574, 14529290, 17435148, 21793935, 29058580, 43587870, 87175740]

約数ペア:

[(1, 87175740), (2, 43587870), (3, 29058580), (4, 21793935), (5, 17435148), (6, 14529290), (10, 8717574), (12, 7264645), (15, 5811716), (20, 4358787), (29, 3006060), (30, 2905858), (58, 1503030), (60, 1452929), (87, 1002020), (116, 751515), (145, 601212), (174, 501010), (290, 300606), (348, 250505), (435, 200404), (580, 150303), (870, 100202), (1740, 50101)]