213511500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2833

約数の個数: 144

約数和(自身を含む): 713434176

約数和(自身を除く): 499922676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 1020, 1125, 1275, 1500, 1530, 1700, 2125, 2250, 2550, 2791, 3060, 3825, 4250, 4500, 5100, 5582, 6375, 7650, 8373, 8500, 11164, 12750, 13955, 15300, 16746, 19125, 25119, 25500, 27910, 33492, 38250, 41865, 47447, 50238, 55820, 69775, 76500, 83730, 94894, 100476, 125595, 139550, 142341, 167460, 189788, 209325, 237235, 251190, 279100, 284682, 348875, 418650, 427023, 474470, 502380, 569364, 627975, 697750, 711705, 837300, 854046, 948940, 1046625, 1186175, 1255950, 1395500, 1423410, 1708092, 2093250, 2135115, 2372350, 2511900, 2846820, 3139875, 3558525, 4186500, 4270230, 4744700, 5930875, 6279750, 7117050, 8540460, 10675575, 11861750, 12559500, 14234100, 17792625, 21351150, 23723500, 35585250, 42702300, 53377875, 71170500, 106755750, 213511500]

約数ペア:

[(1, 213511500), (2, 106755750), (3, 71170500), (4, 53377875), (5, 42702300), (6, 35585250), (9, 23723500), (10, 21351150), (12, 17792625), (15, 14234100), (17, 12559500), (18, 11861750), (20, 10675575), (25, 8540460), (30, 7117050), (34, 6279750), (36, 5930875), (45, 4744700), (50, 4270230), (51, 4186500), (60, 3558525), (68, 3139875), (75, 2846820), (85, 2511900), (90, 2372350), (100, 2135115), (102, 2093250), (125, 1708092), (150, 1423410), (153, 1395500), (170, 1255950), (180, 1186175), (204, 1046625), (225, 948940), (250, 854046), (255, 837300), (300, 711705), (306, 697750), (340, 627975), (375, 569364), (425, 502380), (450, 474470), (500, 427023), (510, 418650), (612, 348875), (750, 284682), (765, 279100), (850, 251190), (900, 237235), (1020, 209325), (1125, 189788), (1275, 167460), (1500, 142341), (1530, 139550), (1700, 125595), (2125, 100476), (2250, 94894), (2550, 83730), (2791, 76500), (3060, 69775), (3825, 55820), (4250, 50238), (4500, 47447), (5100, 41865), (5582, 38250), (6375, 33492), (7650, 27910), (8373, 25500), (8500, 25119), (11164, 19125), (12750, 16746), (13955, 15300)]