101257660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{723269}}^1$

素因数の和:723285

約数の個数: 24

約数和(自身を含む): 243018720

約数和(自身を除く): 141761060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 723269, 1446538, 2893076, 3616345, 5062883, 7232690, 10125766, 14465380, 20251532, 25314415, 50628830, 101257660]

約数ペア:

[(1, 101257660), (2, 50628830), (4, 25314415), (5, 20251532), (7, 14465380), (10, 10125766), (14, 7232690), (20, 5062883), (28, 3616345), (35, 2893076), (70, 1446538), (140, 723269)]