202845100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 458873408

約数和(自身を除く): 256028308

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 73, 74, 100, 146, 148, 185, 292, 365, 370, 730, 740, 751, 925, 1460, 1502, 1825, 1850, 2701, 3004, 3650, 3700, 3755, 5402, 7300, 7510, 10804, 13505, 15020, 18775, 27010, 27787, 37550, 54020, 54823, 55574, 67525, 75100, 109646, 111148, 135050, 138935, 219292, 270100, 274115, 277870, 548230, 555740, 694675, 1096460, 1370575, 1389350, 2028451, 2741150, 2778700, 4056902, 5482300, 8113804, 10142255, 20284510, 40569020, 50711275, 101422550, 202845100]

約数ペア:

[(1, 202845100), (2, 101422550), (4, 50711275), (5, 40569020), (10, 20284510), (20, 10142255), (25, 8113804), (37, 5482300), (50, 4056902), (73, 2778700), (74, 2741150), (100, 2028451), (146, 1389350), (148, 1370575), (185, 1096460), (292, 694675), (365, 555740), (370, 548230), (730, 277870), (740, 274115), (751, 270100), (925, 219292), (1460, 138935), (1502, 135050), (1825, 111148), (1850, 109646), (2701, 75100), (3004, 67525), (3650, 55574), (3700, 54823), (3755, 54020), (5402, 37550), (7300, 27787), (7510, 27010), (10804, 18775), (13505, 15020)]