8253900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1019}}^1$

素因数の和:1045

約数の個数: 90

約数和(自身を含む): 26782140

約数和(自身を除く): 18528240

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, 540, 675, 810, 900, 1019, 1350, 1620, 2025, 2038, 2700, 3057, 4050, 4076, 5095, 6114, 8100, 9171, 10190, 12228, 15285, 18342, 20380, 25475, 27513, 30570, 36684, 45855, 50950, 55026, 61140, 76425, 82539, 91710, 101900, 110052, 137565, 152850, 165078, 183420, 229275, 275130, 305700, 330156, 412695, 458550, 550260, 687825, 825390, 917100, 1375650, 1650780, 2063475, 2751300, 4126950, 8253900]

約数ペア:

[(1, 8253900), (2, 4126950), (3, 2751300), (4, 2063475), (5, 1650780), (6, 1375650), (9, 917100), (10, 825390), (12, 687825), (15, 550260), (18, 458550), (20, 412695), (25, 330156), (27, 305700), (30, 275130), (36, 229275), (45, 183420), (50, 165078), (54, 152850), (60, 137565), (75, 110052), (81, 101900), (90, 91710), (100, 82539), (108, 76425), (135, 61140), (150, 55026), (162, 50950), (180, 45855), (225, 36684), (270, 30570), (300, 27513), (324, 25475), (405, 20380), (450, 18342), (540, 15285), (675, 12228), (810, 10190), (900, 9171), (1019, 8100), (1350, 6114), (1620, 5095), (2025, 4076), (2038, 4050), (2700, 3057)]