51475080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1709}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 155131200

約数和(自身を除く): 103656120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 1709, 2008, 2510, 3012, 3418, 3765, 5020, 5127, 6024, 6836, 7530, 8545, 10040, 10254, 13672, 15060, 17090, 20508, 25635, 30120, 34180, 41016, 51270, 68360, 102540, 205080, 428959, 857918, 1286877, 1715836, 2144795, 2573754, 3431672, 4289590, 5147508, 6434385, 8579180, 10295016, 12868770, 17158360, 25737540, 51475080]

約数ペア:

[(1, 51475080), (2, 25737540), (3, 17158360), (4, 12868770), (5, 10295016), (6, 8579180), (8, 6434385), (10, 5147508), (12, 4289590), (15, 3431672), (20, 2573754), (24, 2144795), (30, 1715836), (40, 1286877), (60, 857918), (120, 428959), (251, 205080), (502, 102540), (753, 68360), (1004, 51270), (1255, 41016), (1506, 34180), (1709, 30120), (2008, 25635), (2510, 20508), (3012, 17090), (3418, 15060), (3765, 13672), (5020, 10254), (5127, 10040), (6024, 8545), (6836, 7530)]