172080780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{98897}}^1$

素因数の和:98938

約数の個数: 48

約数和(自身を含む): 498445920

約数和(自身を除く): 326365140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 98897, 197794, 296691, 395588, 494485, 593382, 988970, 1186764, 1483455, 1977940, 2868013, 2966910, 5736026, 5933820, 8604039, 11472052, 14340065, 17208078, 28680130, 34416156, 43020195, 57360260, 86040390, 172080780]

約数ペア:

[(1, 172080780), (2, 86040390), (3, 57360260), (4, 43020195), (5, 34416156), (6, 28680130), (10, 17208078), (12, 14340065), (15, 11472052), (20, 8604039), (29, 5933820), (30, 5736026), (58, 2966910), (60, 2868013), (87, 1977940), (116, 1483455), (145, 1186764), (174, 988970), (290, 593382), (348, 494485), (435, 395588), (580, 296691), (870, 197794), (1740, 98897)]