72425700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{80473}}^1$

素因数の和:80493

約数の個数: 54

約数和(自身を含む): 227017154

約数和(自身を除く): 154591454

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 80473, 160946, 241419, 321892, 402365, 482838, 724257, 804730, 965676, 1207095, 1448514, 1609460, 2011825, 2414190, 2897028, 3621285, 4023650, 4828380, 6035475, 7242570, 8047300, 12070950, 14485140, 18106425, 24141900, 36212850, 72425700]

約数ペア:

[(1, 72425700), (2, 36212850), (3, 24141900), (4, 18106425), (5, 14485140), (6, 12070950), (9, 8047300), (10, 7242570), (12, 6035475), (15, 4828380), (18, 4023650), (20, 3621285), (25, 2897028), (30, 2414190), (36, 2011825), (45, 1609460), (50, 1448514), (60, 1207095), (75, 965676), (90, 804730), (100, 724257), (150, 482838), (180, 402365), (225, 321892), (300, 241419), (450, 160946), (900, 80473)]