20139300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7459}}^1$

素因数の和:7482

約数の個数: 72

約数和(自身を含む): 64752800

約数和(自身を除く): 44613500

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, 7459, 14918, 22377, 29836, 37295, 44754, 67131, 74590, 89508, 111885, 134262, 149180, 186475, 201393, 223770, 268524, 335655, 372950, 402786, 447540, 559425, 671310, 745900, 805572, 1006965, 1118850, 1342620, 1678275, 2013930, 2237700, 3356550, 4027860, 5034825, 6713100, 10069650, 20139300]

約数ペア:

[(1, 20139300), (2, 10069650), (3, 6713100), (4, 5034825), (5, 4027860), (6, 3356550), (9, 2237700), (10, 2013930), (12, 1678275), (15, 1342620), (18, 1118850), (20, 1006965), (25, 805572), (27, 745900), (30, 671310), (36, 559425), (45, 447540), (50, 402786), (54, 372950), (60, 335655), (75, 268524), (90, 223770), (100, 201393), (108, 186475), (135, 149180), (150, 134262), (180, 111885), (225, 89508), (270, 74590), (300, 67131), (450, 44754), (540, 37295), (675, 29836), (900, 22377), (1350, 14918), (2700, 7459)]