24302500

素因数分解:

$2^2\times 5^4\times {\mathrm{9721}}^1$

素因数の和:9745

約数の個数: 30

約数和(自身を含む): 53150174

約数和(自身を除く): 28847674

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 9721, 19442, 38884, 48605, 97210, 194420, 243025, 486050, 972100, 1215125, 2430250, 4860500, 6075625, 12151250, 24302500]

約数ペア:

[(1, 24302500), (2, 12151250), (4, 6075625), (5, 4860500), (10, 2430250), (20, 1215125), (25, 972100), (50, 486050), (100, 243025), (125, 194420), (250, 97210), (500, 48605), (625, 38884), (1250, 19442), (2500, 9721)]