199948500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{4937}}^1$

素因数の和:4968

約数の個数: 120

約数和(自身を含む): 652467816

約数和(自身を除く): 452519316

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, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 4937, 6750, 8100, 9874, 10125, 13500, 14811, 19748, 20250, 24685, 29622, 40500, 44433, 49370, 59244, 74055, 88866, 98740, 123425, 133299, 148110, 177732, 222165, 246850, 266598, 296220, 370275, 399897, 444330, 493700, 533196, 617125, 666495, 740550, 799794, 888660, 1110825, 1234250, 1332990, 1481100, 1599588, 1851375, 1999485, 2221650, 2468500, 2665980, 3332475, 3702750, 3998970, 4443300, 5554125, 6664950, 7405500, 7997940, 9997425, 11108250, 13329900, 16662375, 19994850, 22216500, 33324750, 39989700, 49987125, 66649500, 99974250, 199948500]

約数ペア:

[(1, 199948500), (2, 99974250), (3, 66649500), (4, 49987125), (5, 39989700), (6, 33324750), (9, 22216500), (10, 19994850), (12, 16662375), (15, 13329900), (18, 11108250), (20, 9997425), (25, 7997940), (27, 7405500), (30, 6664950), (36, 5554125), (45, 4443300), (50, 3998970), (54, 3702750), (60, 3332475), (75, 2665980), (81, 2468500), (90, 2221650), (100, 1999485), (108, 1851375), (125, 1599588), (135, 1481100), (150, 1332990), (162, 1234250), (180, 1110825), (225, 888660), (250, 799794), (270, 740550), (300, 666495), (324, 617125), (375, 533196), (405, 493700), (450, 444330), (500, 399897), (540, 370275), (675, 296220), (750, 266598), (810, 246850), (900, 222165), (1125, 177732), (1350, 148110), (1500, 133299), (1620, 123425), (2025, 98740), (2250, 88866), (2700, 74055), (3375, 59244), (4050, 49370), (4500, 44433), (4937, 40500), (6750, 29622), (8100, 24685), (9874, 20250), (10125, 19748), (13500, 14811)]