85784550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33641}}^1$

素因数の和:33673

約数の個数: 48

約数和(自身を含む): 225266832

約数和(自身を除く): 139482282

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 33641, 67282, 100923, 168205, 201846, 336410, 504615, 571897, 841025, 1009230, 1143794, 1682050, 1715691, 2523075, 2859485, 3431382, 5046150, 5718970, 8578455, 14297425, 17156910, 28594850, 42892275, 85784550]

約数ペア:

[(1, 85784550), (2, 42892275), (3, 28594850), (5, 17156910), (6, 14297425), (10, 8578455), (15, 5718970), (17, 5046150), (25, 3431382), (30, 2859485), (34, 2523075), (50, 1715691), (51, 1682050), (75, 1143794), (85, 1009230), (102, 841025), (150, 571897), (170, 504615), (255, 336410), (425, 201846), (510, 168205), (850, 100923), (1275, 67282), (2550, 33641)]