204516100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{12547}}^1$

素因数の和:12724

約数の個数: 36

約数和(自身を含む): 446558224

約数和(自身を除く): 242042124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 8150, 12547, 16300, 25094, 50188, 62735, 125470, 250940, 313675, 627350, 1254700, 2045161, 4090322, 8180644, 10225805, 20451610, 40903220, 51129025, 102258050, 204516100]

約数ペア:

[(1, 204516100), (2, 102258050), (4, 51129025), (5, 40903220), (10, 20451610), (20, 10225805), (25, 8180644), (50, 4090322), (100, 2045161), (163, 1254700), (326, 627350), (652, 313675), (815, 250940), (1630, 125470), (3260, 62735), (4075, 50188), (8150, 25094), (12547, 16300)]