75454690

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 137998080

約数和(自身を除く): 62543390

約数列:

[1, 2, 5, 10, 131, 239, 241, 262, 478, 482, 655, 1195, 1205, 1310, 2390, 2410, 31309, 31571, 57599, 62618, 63142, 115198, 156545, 157855, 287995, 313090, 315710, 575990, 7545469, 15090938, 37727345, 75454690]

約数ペア:

[(1, 75454690), (2, 37727345), (5, 15090938), (10, 7545469), (131, 575990), (239, 315710), (241, 313090), (262, 287995), (478, 157855), (482, 156545), (655, 115198), (1195, 63142), (1205, 62618), (1310, 57599), (2390, 31571), (2410, 31309)]