29969200

素因数分解:

$2^4\times 5^2\times {\mathrm{74923}}^1$

素因数の和:74941

約数の個数: 30

約数和(自身を含む): 72001964

約数和(自身を除く): 42032764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 74923, 149846, 299692, 374615, 599384, 749230, 1198768, 1498460, 1873075, 2996920, 3746150, 5993840, 7492300, 14984600, 29969200]

約数ペア:

[(1, 29969200), (2, 14984600), (4, 7492300), (5, 5993840), (8, 3746150), (10, 2996920), (16, 1873075), (20, 1498460), (25, 1198768), (40, 749230), (50, 599384), (80, 374615), (100, 299692), (200, 149846), (400, 74923)]