51182100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 173660760

約数和(自身を除く): 122478660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 37, 45, 50, 53, 58, 60, 74, 75, 87, 90, 100, 106, 111, 116, 145, 148, 150, 159, 174, 180, 185, 212, 222, 225, 261, 265, 290, 300, 318, 333, 348, 370, 435, 444, 450, 477, 522, 530, 555, 580, 636, 666, 725, 740, 795, 870, 900, 925, 954, 1044, 1060, 1073, 1110, 1305, 1325, 1332, 1450, 1537, 1590, 1665, 1740, 1850, 1908, 1961, 2146, 2175, 2220, 2385, 2610, 2650, 2775, 2900, 3074, 3180, 3219, 3330, 3700, 3922, 3975, 4292, 4350, 4611, 4770, 5220, 5300, 5365, 5550, 5883, 6148, 6438, 6525, 6660, 7685, 7844, 7950, 8325, 8700, 9222, 9540, 9657, 9805, 10730, 11100, 11766, 11925, 12876, 13050, 13833, 15370, 15900, 16095, 16650, 17649, 18444, 19314, 19610, 21460, 23055, 23532, 23850, 26100, 26825, 27666, 29415, 30740, 32190, 33300, 35298, 38425, 38628, 39220, 46110, 47700, 48285, 49025, 53650, 55332, 56869, 58830, 64380, 69165, 70596, 76850, 80475, 88245, 92220, 96570, 98050, 107300, 113738, 115275, 117660, 138330, 147075, 153700, 160950, 170607, 176490, 193140, 196100, 227476, 230550, 241425, 276660, 284345, 294150, 321900, 341214, 345825, 352980, 441225, 461100, 482850, 511821, 568690, 588300, 682428, 691650, 853035, 882450, 965700, 1023642, 1137380, 1383300, 1421725, 1706070, 1764900, 2047284, 2559105, 2843450, 3412140, 4265175, 5118210, 5686900, 8530350, 10236420, 12795525, 17060700, 25591050, 51182100]

約数ペア:

[(1, 51182100), (2, 25591050), (3, 17060700), (4, 12795525), (5, 10236420), (6, 8530350), (9, 5686900), (10, 5118210), (12, 4265175), (15, 3412140), (18, 2843450), (20, 2559105), (25, 2047284), (29, 1764900), (30, 1706070), (36, 1421725), (37, 1383300), (45, 1137380), (50, 1023642), (53, 965700), (58, 882450), (60, 853035), (74, 691650), (75, 682428), (87, 588300), (90, 568690), (100, 511821), (106, 482850), (111, 461100), (116, 441225), (145, 352980), (148, 345825), (150, 341214), (159, 321900), (174, 294150), (180, 284345), (185, 276660), (212, 241425), (222, 230550), (225, 227476), (261, 196100), (265, 193140), (290, 176490), (300, 170607), (318, 160950), (333, 153700), (348, 147075), (370, 138330), (435, 117660), (444, 115275), (450, 113738), (477, 107300), (522, 98050), (530, 96570), (555, 92220), (580, 88245), (636, 80475), (666, 76850), (725, 70596), (740, 69165), (795, 64380), (870, 58830), (900, 56869), (925, 55332), (954, 53650), (1044, 49025), (1060, 48285), (1073, 47700), (1110, 46110), (1305, 39220), (1325, 38628), (1332, 38425), (1450, 35298), (1537, 33300), (1590, 32190), (1665, 30740), (1740, 29415), (1850, 27666), (1908, 26825), (1961, 26100), (2146, 23850), (2175, 23532), (2220, 23055), (2385, 21460), (2610, 19610), (2650, 19314), (2775, 18444), (2900, 17649), (3074, 16650), (3180, 16095), (3219, 15900), (3330, 15370), (3700, 13833), (3922, 13050), (3975, 12876), (4292, 11925), (4350, 11766), (4611, 11100), (4770, 10730), (5220, 9805), (5300, 9657), (5365, 9540), (5550, 9222), (5883, 8700), (6148, 8325), (6438, 7950), (6525, 7844), (6660, 7685)]