148973900

素因数分解:

$2^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{2609}}^1$

素因数の和:3194

約数の個数: 36

約数和(自身を含む): 323963640

約数和(自身を除く): 174989740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 571, 1142, 2284, 2609, 2855, 5218, 5710, 10436, 11420, 13045, 14275, 26090, 28550, 52180, 57100, 65225, 130450, 260900, 1489739, 2979478, 5958956, 7448695, 14897390, 29794780, 37243475, 74486950, 148973900]

約数ペア:

[(1, 148973900), (2, 74486950), (4, 37243475), (5, 29794780), (10, 14897390), (20, 7448695), (25, 5958956), (50, 2979478), (100, 1489739), (571, 260900), (1142, 130450), (2284, 65225), (2609, 57100), (2855, 52180), (5218, 28550), (5710, 26090), (10436, 14275), (11420, 13045)]