55517940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102811}}^1$

素因数の和:102829

約数の個数: 48

約数和(自身を含む): 172724160

約数和(自身を除く): 117206220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102811, 205622, 308433, 411244, 514055, 616866, 925299, 1028110, 1233732, 1542165, 1850598, 2056220, 2775897, 3084330, 3701196, 4626495, 5551794, 6168660, 9252990, 11103588, 13879485, 18505980, 27758970, 55517940]

約数ペア:

[(1, 55517940), (2, 27758970), (3, 18505980), (4, 13879485), (5, 11103588), (6, 9252990), (9, 6168660), (10, 5551794), (12, 4626495), (15, 3701196), (18, 3084330), (20, 2775897), (27, 2056220), (30, 1850598), (36, 1542165), (45, 1233732), (54, 1028110), (60, 925299), (90, 616866), (108, 514055), (135, 411244), (180, 308433), (270, 205622), (540, 102811)]