66545900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{28933}}^1$

素因数の和:28970

約数の個数: 36

約数和(自身を含む): 150688272

約数和(自身を除く): 84142372

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 28933, 57866, 115732, 144665, 289330, 578660, 665459, 723325, 1330918, 1446650, 2661836, 2893300, 3327295, 6654590, 13309180, 16636475, 33272950, 66545900]

約数ペア:

[(1, 66545900), (2, 33272950), (4, 16636475), (5, 13309180), (10, 6654590), (20, 3327295), (23, 2893300), (25, 2661836), (46, 1446650), (50, 1330918), (92, 723325), (100, 665459), (115, 578660), (230, 289330), (460, 144665), (575, 115732), (1150, 57866), (2300, 28933)]