142966000

素因数分解:

$2^4\times 5^3\times {\mathrm{71483}}^1$

素因数の和:71506

約数の個数: 40

約数和(自身を含む): 345696624

約数和(自身を除く): 202730624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 71483, 142966, 285932, 357415, 571864, 714830, 1143728, 1429660, 1787075, 2859320, 3574150, 5718640, 7148300, 8935375, 14296600, 17870750, 28593200, 35741500, 71483000, 142966000]

約数ペア:

[(1, 142966000), (2, 71483000), (4, 35741500), (5, 28593200), (8, 17870750), (10, 14296600), (16, 8935375), (20, 7148300), (25, 5718640), (40, 3574150), (50, 2859320), (80, 1787075), (100, 1429660), (125, 1143728), (200, 714830), (250, 571864), (400, 357415), (500, 285932), (1000, 142966), (2000, 71483)]