74750750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{15737}}^1$

素因数の和:15773

約数の個数: 32

約数和(自身を含む): 147307680

約数和(自身を除く): 72556930

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 15737, 31474, 78685, 157370, 299003, 393425, 598006, 786850, 1495015, 1967125, 2990030, 3934250, 7475075, 14950150, 37375375, 74750750]

約数ペア:

[(1, 74750750), (2, 37375375), (5, 14950150), (10, 7475075), (19, 3934250), (25, 2990030), (38, 1967125), (50, 1495015), (95, 786850), (125, 598006), (190, 393425), (250, 299003), (475, 157370), (950, 78685), (2375, 31474), (4750, 15737)]