18584300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 46663680

約数和(自身を除く): 28079380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 139, 140, 175, 191, 278, 350, 382, 556, 695, 700, 764, 955, 973, 1337, 1390, 1910, 1946, 2674, 2780, 3475, 3820, 3892, 4775, 4865, 5348, 6685, 6950, 9550, 9730, 13370, 13900, 19100, 19460, 24325, 26549, 26740, 33425, 48650, 53098, 66850, 97300, 106196, 132745, 133700, 185843, 265490, 371686, 530980, 663725, 743372, 929215, 1327450, 1858430, 2654900, 3716860, 4646075, 9292150, 18584300]

約数ペア:

[(1, 18584300), (2, 9292150), (4, 4646075), (5, 3716860), (7, 2654900), (10, 1858430), (14, 1327450), (20, 929215), (25, 743372), (28, 663725), (35, 530980), (50, 371686), (70, 265490), (100, 185843), (139, 133700), (140, 132745), (175, 106196), (191, 97300), (278, 66850), (350, 53098), (382, 48650), (556, 33425), (695, 26740), (700, 26549), (764, 24325), (955, 19460), (973, 19100), (1337, 13900), (1390, 13370), (1910, 9730), (1946, 9550), (2674, 6950), (2780, 6685), (3475, 5348), (3820, 4865), (3892, 4775)]