150372220

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{27143}}^1$

素因数の和:27429

約数の個数: 24

約数和(自身を含む): 316933344

約数和(自身を除く): 166561124

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 27143, 54286, 108572, 135715, 271430, 542860, 7518611, 15037222, 30074444, 37593055, 75186110, 150372220]

約数ペア:

[(1, 150372220), (2, 75186110), (4, 37593055), (5, 30074444), (10, 15037222), (20, 7518611), (277, 542860), (554, 271430), (1108, 135715), (1385, 108572), (2770, 54286), (5540, 27143)]