77349420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{429719}}^1$

素因数の和:429734

約数の個数: 36

約数和(自身を含む): 234627120

約数和(自身を除く): 157277700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 429719, 859438, 1289157, 1718876, 2148595, 2578314, 3867471, 4297190, 5156628, 6445785, 7734942, 8594380, 12891570, 15469884, 19337355, 25783140, 38674710, 77349420]

約数ペア:

[(1, 77349420), (2, 38674710), (3, 25783140), (4, 19337355), (5, 15469884), (6, 12891570), (9, 8594380), (10, 7734942), (12, 6445785), (15, 5156628), (18, 4297190), (20, 3867471), (30, 2578314), (36, 2148595), (45, 1718876), (60, 1289157), (90, 859438), (180, 429719)]