149714620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6607}}^1$

素因数の和:6730

約数の個数: 48

約数和(自身を含む): 346364928

約数和(自身を除く): 196650308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 6607, 11330, 13214, 22660, 26428, 33035, 66070, 72677, 132140, 145354, 290708, 363385, 680521, 726770, 1361042, 1453540, 2722084, 3402605, 6805210, 7485731, 13610420, 14971462, 29942924, 37428655, 74857310, 149714620]

約数ペア:

[(1, 149714620), (2, 74857310), (4, 37428655), (5, 29942924), (10, 14971462), (11, 13610420), (20, 7485731), (22, 6805210), (44, 3402605), (55, 2722084), (103, 1453540), (110, 1361042), (206, 726770), (220, 680521), (412, 363385), (515, 290708), (1030, 145354), (1133, 132140), (2060, 72677), (2266, 66070), (4532, 33035), (5665, 26428), (6607, 22660), (11330, 13214)]