2897100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 9895200

約数和(自身を除く): 6998100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 37, 45, 50, 54, 58, 60, 74, 75, 87, 90, 100, 108, 111, 116, 135, 145, 148, 150, 174, 180, 185, 222, 225, 261, 270, 290, 300, 333, 348, 370, 435, 444, 450, 522, 540, 555, 580, 666, 675, 725, 740, 783, 870, 900, 925, 999, 1044, 1073, 1110, 1305, 1332, 1350, 1450, 1566, 1665, 1740, 1850, 1998, 2146, 2175, 2220, 2610, 2700, 2775, 2900, 3132, 3219, 3330, 3700, 3915, 3996, 4292, 4350, 4995, 5220, 5365, 5550, 6438, 6525, 6660, 7830, 8325, 8700, 9657, 9990, 10730, 11100, 12876, 13050, 15660, 16095, 16650, 19314, 19575, 19980, 21460, 24975, 26100, 26825, 28971, 32190, 33300, 38628, 39150, 48285, 49950, 53650, 57942, 64380, 78300, 80475, 96570, 99900, 107300, 115884, 144855, 160950, 193140, 241425, 289710, 321900, 482850, 579420, 724275, 965700, 1448550, 2897100]

約数ペア:

[(1, 2897100), (2, 1448550), (3, 965700), (4, 724275), (5, 579420), (6, 482850), (9, 321900), (10, 289710), (12, 241425), (15, 193140), (18, 160950), (20, 144855), (25, 115884), (27, 107300), (29, 99900), (30, 96570), (36, 80475), (37, 78300), (45, 64380), (50, 57942), (54, 53650), (58, 49950), (60, 48285), (74, 39150), (75, 38628), (87, 33300), (90, 32190), (100, 28971), (108, 26825), (111, 26100), (116, 24975), (135, 21460), (145, 19980), (148, 19575), (150, 19314), (174, 16650), (180, 16095), (185, 15660), (222, 13050), (225, 12876), (261, 11100), (270, 10730), (290, 9990), (300, 9657), (333, 8700), (348, 8325), (370, 7830), (435, 6660), (444, 6525), (450, 6438), (522, 5550), (540, 5365), (555, 5220), (580, 4995), (666, 4350), (675, 4292), (725, 3996), (740, 3915), (783, 3700), (870, 3330), (900, 3219), (925, 3132), (999, 2900), (1044, 2775), (1073, 2700), (1110, 2610), (1305, 2220), (1332, 2175), (1350, 2146), (1450, 1998), (1566, 1850), (1665, 1740)]