3977100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{491}}^1$

素因数の和:517

約数の個数: 90

約数和(自身を含む): 12918444

約数和(自身を除く): 8941344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 491, 540, 675, 810, 900, 982, 1350, 1473, 1620, 1964, 2025, 2455, 2700, 2946, 4050, 4419, 4910, 5892, 7365, 8100, 8838, 9820, 12275, 13257, 14730, 17676, 22095, 24550, 26514, 29460, 36825, 39771, 44190, 49100, 53028, 66285, 73650, 79542, 88380, 110475, 132570, 147300, 159084, 198855, 220950, 265140, 331425, 397710, 441900, 662850, 795420, 994275, 1325700, 1988550, 3977100]

約数ペア:

[(1, 3977100), (2, 1988550), (3, 1325700), (4, 994275), (5, 795420), (6, 662850), (9, 441900), (10, 397710), (12, 331425), (15, 265140), (18, 220950), (20, 198855), (25, 159084), (27, 147300), (30, 132570), (36, 110475), (45, 88380), (50, 79542), (54, 73650), (60, 66285), (75, 53028), (81, 49100), (90, 44190), (100, 39771), (108, 36825), (135, 29460), (150, 26514), (162, 24550), (180, 22095), (225, 17676), (270, 14730), (300, 13257), (324, 12275), (405, 9820), (450, 8838), (491, 8100), (540, 7365), (675, 5892), (810, 4910), (900, 4419), (982, 4050), (1350, 2946), (1473, 2700), (1620, 2455), (1964, 2025)]