56661200

素因数分解:

$2^4\times 5^2\times {\mathrm{141653}}^1$

素因数の和:141671

約数の個数: 30

約数和(自身を含む): 136129494

約数和(自身を除く): 79468294

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 141653, 283306, 566612, 708265, 1133224, 1416530, 2266448, 2833060, 3541325, 5666120, 7082650, 11332240, 14165300, 28330600, 56661200]

約数ペア:

[(1, 56661200), (2, 28330600), (4, 14165300), (5, 11332240), (8, 7082650), (10, 5666120), (16, 3541325), (20, 2833060), (25, 2266448), (40, 1416530), (50, 1133224), (80, 708265), (100, 566612), (200, 283306), (400, 141653)]