77071140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{428173}}^1$

素因数の和:428188

約数の個数: 36

約数和(自身を含む): 233783004

約数和(自身を除く): 156711864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 428173, 856346, 1284519, 1712692, 2140865, 2569038, 3853557, 4281730, 5138076, 6422595, 7707114, 8563460, 12845190, 15414228, 19267785, 25690380, 38535570, 77071140]

約数ペア:

[(1, 77071140), (2, 38535570), (3, 25690380), (4, 19267785), (5, 15414228), (6, 12845190), (9, 8563460), (10, 7707114), (12, 6422595), (15, 5138076), (18, 4281730), (20, 3853557), (30, 2569038), (36, 2140865), (45, 1712692), (60, 1284519), (90, 856346), (180, 428173)]