80764950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{76919}}^1$

素因数の和:76941

約数の個数: 48

約数和(自身を含む): 228913920

約数和(自身を除く): 148148970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 76919, 153838, 230757, 384595, 461514, 538433, 769190, 1076866, 1153785, 1615299, 1922975, 2307570, 2692165, 3230598, 3845950, 5384330, 5768925, 8076495, 11537850, 13460825, 16152990, 26921650, 40382475, 80764950]

約数ペア:

[(1, 80764950), (2, 40382475), (3, 26921650), (5, 16152990), (6, 13460825), (7, 11537850), (10, 8076495), (14, 5768925), (15, 5384330), (21, 3845950), (25, 3230598), (30, 2692165), (35, 2307570), (42, 1922975), (50, 1615299), (70, 1153785), (75, 1076866), (105, 769190), (150, 538433), (175, 461514), (210, 384595), (350, 230757), (525, 153838), (1050, 76919)]