110016620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3989}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 155430100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 3989, 5516, 6895, 7978, 13790, 15956, 19945, 27580, 27923, 39890, 55846, 79780, 111692, 139615, 279230, 558460, 785833, 1571666, 3143332, 3929165, 5500831, 7858330, 11001662, 15716660, 22003324, 27504155, 55008310, 110016620]

約数ペア:

[(1, 110016620), (2, 55008310), (4, 27504155), (5, 22003324), (7, 15716660), (10, 11001662), (14, 7858330), (20, 5500831), (28, 3929165), (35, 3143332), (70, 1571666), (140, 785833), (197, 558460), (394, 279230), (788, 139615), (985, 111692), (1379, 79780), (1970, 55846), (2758, 39890), (3940, 27923), (3989, 27580), (5516, 19945), (6895, 15956), (7978, 13790)]