212827500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{1051}}^1$

素因数の和:1087

約数の個数: 150

約数和(自身を含む): 695905364

約数和(自身を除く): 483077864

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, 625, 675, 750, 810, 900, 1051, 1125, 1250, 1350, 1500, 1620, 1875, 2025, 2102, 2250, 2500, 2700, 3153, 3375, 3750, 4050, 4204, 4500, 5255, 5625, 6306, 6750, 7500, 8100, 9459, 10125, 10510, 11250, 12612, 13500, 15765, 16875, 18918, 20250, 21020, 22500, 26275, 28377, 31530, 33750, 37836, 40500, 47295, 50625, 52550, 56754, 63060, 67500, 78825, 85131, 94590, 101250, 105100, 113508, 131375, 141885, 157650, 170262, 189180, 202500, 236475, 262750, 283770, 315300, 340524, 394125, 425655, 472950, 525500, 567540, 656875, 709425, 788250, 851310, 945900, 1182375, 1313750, 1418850, 1576500, 1702620, 1970625, 2128275, 2364750, 2627500, 2837700, 3547125, 3941250, 4256550, 4729500, 5911875, 7094250, 7882500, 8513100, 10641375, 11823750, 14188500, 17735625, 21282750, 23647500, 35471250, 42565500, 53206875, 70942500, 106413750, 212827500]

約数ペア:

[(1, 212827500), (2, 106413750), (3, 70942500), (4, 53206875), (5, 42565500), (6, 35471250), (9, 23647500), (10, 21282750), (12, 17735625), (15, 14188500), (18, 11823750), (20, 10641375), (25, 8513100), (27, 7882500), (30, 7094250), (36, 5911875), (45, 4729500), (50, 4256550), (54, 3941250), (60, 3547125), (75, 2837700), (81, 2627500), (90, 2364750), (100, 2128275), (108, 1970625), (125, 1702620), (135, 1576500), (150, 1418850), (162, 1313750), (180, 1182375), (225, 945900), (250, 851310), (270, 788250), (300, 709425), (324, 656875), (375, 567540), (405, 525500), (450, 472950), (500, 425655), (540, 394125), (625, 340524), (675, 315300), (750, 283770), (810, 262750), (900, 236475), (1051, 202500), (1125, 189180), (1250, 170262), (1350, 157650), (1500, 141885), (1620, 131375), (1875, 113508), (2025, 105100), (2102, 101250), (2250, 94590), (2500, 85131), (2700, 78825), (3153, 67500), (3375, 63060), (3750, 56754), (4050, 52550), (4204, 50625), (4500, 47295), (5255, 40500), (5625, 37836), (6306, 33750), (6750, 31530), (7500, 28377), (8100, 26275), (9459, 22500), (10125, 21020), (10510, 20250), (11250, 18918), (12612, 16875), (13500, 15765)]