66229112.000000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{488633}}^1$

素因数の和:488650

約数の個数: 48

約数和(自身を含む): 571701780

約数和(自身を除く): 395793900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 488633, 977266, 1465899, 1954532, 2443165, 2931798, 3909064, 4397697, 4886330, 5863596, 7329495, 8795394, 9772660, 11727192, 14658990, 17590788, 19545320, 21988485, 29317980, 35181576, 43976970, 58635960, 87953940, 175907880]

約数ペア:

[(1, 175907880), (2, 87953940), (3, 58635960), (4, 43976970), (5, 35181576), (6, 29317980), (8, 21988485), (9, 19545320), (10, 17590788), (12, 14658990), (15, 11727192), (18, 9772660), (20, 8795394), (24, 7329495), (30, 5863596), (36, 4886330), (40, 4397697), (45, 3909064), (60, 2931798), (72, 2443165), (90, 1954532), (120, 1465899), (180, 977266), (360, 488633)]