77881886100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{28845143}}^1$

素因数の和:28845166

約数の個数: 72

約数和(自身を含む): 250375849920

約数和(自身を除く): 172493963820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 28845143, 57690286, 86535429, 115380572, 144225715, 173070858, 259606287, 288451430, 346141716, 432677145, 519212574, 576902860, 721128575, 778818861, 865354290, 1038425148, 1298031435, 1442257150, 1557637722, 1730708580, 2163385725, 2596062870, 2884514300, 3115275444, 3894094305, 4326771450, 5192125740, 6490157175, 7788188610, 8653542900, 12980314350, 15576377220, 19470471525, 25960628700, 38940943050, 77881886100]

約数ペア:

[(1, 77881886100), (2, 38940943050), (3, 25960628700), (4, 19470471525), (5, 15576377220), (6, 12980314350), (9, 8653542900), (10, 7788188610), (12, 6490157175), (15, 5192125740), (18, 4326771450), (20, 3894094305), (25, 3115275444), (27, 2884514300), (30, 2596062870), (36, 2163385725), (45, 1730708580), (50, 1557637722), (54, 1442257150), (60, 1298031435), (75, 1038425148), (90, 865354290), (100, 778818861), (108, 721128575), (135, 576902860), (150, 519212574), (180, 432677145), (225, 346141716), (270, 288451430), (300, 259606287), (450, 173070858), (540, 144225715), (675, 115380572), (900, 86535429), (1350, 57690286), (2700, 28845143)]