12972200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 30993180

約数和(自身を除く): 18020980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1753, 1850, 3506, 3700, 7012, 7400, 8765, 14024, 17530, 35060, 43825, 64861, 70120, 87650, 129722, 175300, 259444, 324305, 350600, 518888, 648610, 1297220, 1621525, 2594440, 3243050, 6486100, 12972200]

約数ペア:

[(1, 12972200), (2, 6486100), (4, 3243050), (5, 2594440), (8, 1621525), (10, 1297220), (20, 648610), (25, 518888), (37, 350600), (40, 324305), (50, 259444), (74, 175300), (100, 129722), (148, 87650), (185, 70120), (200, 64861), (296, 43825), (370, 35060), (740, 17530), (925, 14024), (1480, 8765), (1753, 7400), (1850, 7012), (3506, 3700)]