54225000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 184324140

約数和(自身を除く): 130099140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 241, 250, 300, 360, 375, 450, 482, 500, 600, 625, 723, 750, 900, 964, 1000, 1125, 1205, 1250, 1446, 1500, 1800, 1875, 1928, 2169, 2250, 2410, 2500, 2892, 3000, 3125, 3615, 3750, 4338, 4500, 4820, 5000, 5625, 5784, 6025, 6250, 7230, 7500, 8676, 9000, 9375, 9640, 10845, 11250, 12050, 12500, 14460, 15000, 17352, 18075, 18750, 21690, 22500, 24100, 25000, 28125, 28920, 30125, 36150, 37500, 43380, 45000, 48200, 54225, 56250, 60250, 72300, 75000, 86760, 90375, 108450, 112500, 120500, 144600, 150625, 180750, 216900, 225000, 241000, 271125, 301250, 361500, 433800, 451875, 542250, 602500, 723000, 753125, 903750, 1084500, 1205000, 1355625, 1506250, 1807500, 2169000, 2259375, 2711250, 3012500, 3615000, 4518750, 5422500, 6025000, 6778125, 9037500, 10845000, 13556250, 18075000, 27112500, 54225000]

約数ペア:

[(1, 54225000), (2, 27112500), (3, 18075000), (4, 13556250), (5, 10845000), (6, 9037500), (8, 6778125), (9, 6025000), (10, 5422500), (12, 4518750), (15, 3615000), (18, 3012500), (20, 2711250), (24, 2259375), (25, 2169000), (30, 1807500), (36, 1506250), (40, 1355625), (45, 1205000), (50, 1084500), (60, 903750), (72, 753125), (75, 723000), (90, 602500), (100, 542250), (120, 451875), (125, 433800), (150, 361500), (180, 301250), (200, 271125), (225, 241000), (241, 225000), (250, 216900), (300, 180750), (360, 150625), (375, 144600), (450, 120500), (482, 112500), (500, 108450), (600, 90375), (625, 86760), (723, 75000), (750, 72300), (900, 60250), (964, 56250), (1000, 54225), (1125, 48200), (1205, 45000), (1250, 43380), (1446, 37500), (1500, 36150), (1800, 30125), (1875, 28920), (1928, 28125), (2169, 25000), (2250, 24100), (2410, 22500), (2500, 21690), (2892, 18750), (3000, 18075), (3125, 17352), (3615, 15000), (3750, 14460), (4338, 12500), (4500, 12050), (4820, 11250), (5000, 10845), (5625, 9640), (5784, 9375), (6025, 9000), (6250, 8676), (7230, 7500)]