50661200

素因数分解:

$2^4\times 5^2\times {\mathrm{126653}}^1$

素因数の和:126671

約数の個数: 30

約数和(自身を含む): 121714494

約数和(自身を除く): 71053294

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 126653, 253306, 506612, 633265, 1013224, 1266530, 2026448, 2533060, 3166325, 5066120, 6332650, 10132240, 12665300, 25330600, 50661200]

約数ペア:

[(1, 50661200), (2, 25330600), (4, 12665300), (5, 10132240), (8, 6332650), (10, 5066120), (16, 3166325), (20, 2533060), (25, 2026448), (40, 1266530), (50, 1013224), (80, 633265), (100, 506612), (200, 253306), (400, 126653)]