243800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 602640

約数和(自身を除く): 358840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 53, 92, 100, 106, 115, 184, 200, 212, 230, 265, 424, 460, 530, 575, 920, 1060, 1150, 1219, 1325, 2120, 2300, 2438, 2650, 4600, 4876, 5300, 6095, 9752, 10600, 12190, 24380, 30475, 48760, 60950, 121900, 243800]

約数ペア:

[(1, 243800), (2, 121900), (4, 60950), (5, 48760), (8, 30475), (10, 24380), (20, 12190), (23, 10600), (25, 9752), (40, 6095), (46, 5300), (50, 4876), (53, 4600), (92, 2650), (100, 2438), (106, 2300), (115, 2120), (184, 1325), (200, 1219), (212, 1150), (230, 1060), (265, 920), (424, 575), (460, 530)]