51891300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19219}}^1$

素因数の和:19242

約数の個数: 72

約数和(自身を含む): 166829600

約数和(自身を除く): 114938300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 19219, 38438, 57657, 76876, 96095, 115314, 172971, 192190, 230628, 288285, 345942, 384380, 480475, 518913, 576570, 691884, 864855, 960950, 1037826, 1153140, 1441425, 1729710, 1921900, 2075652, 2594565, 2882850, 3459420, 4324275, 5189130, 5765700, 8648550, 10378260, 12972825, 17297100, 25945650, 51891300]

約数ペア:

[(1, 51891300), (2, 25945650), (3, 17297100), (4, 12972825), (5, 10378260), (6, 8648550), (9, 5765700), (10, 5189130), (12, 4324275), (15, 3459420), (18, 2882850), (20, 2594565), (25, 2075652), (27, 1921900), (30, 1729710), (36, 1441425), (45, 1153140), (50, 1037826), (54, 960950), (60, 864855), (75, 691884), (90, 576570), (100, 518913), (108, 480475), (135, 384380), (150, 345942), (180, 288285), (225, 230628), (270, 192190), (300, 172971), (450, 115314), (540, 96095), (675, 76876), (900, 57657), (1350, 38438), (2700, 19219)]