5000400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{463}}^1$

素因数の和:490

約数の個数: 120

約数和(自身を含む): 17836160

約数和(自身を除く): 12835760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 463, 540, 600, 675, 720, 900, 926, 1080, 1200, 1350, 1389, 1800, 1852, 2160, 2315, 2700, 2778, 3600, 3704, 4167, 4630, 5400, 5556, 6945, 7408, 8334, 9260, 10800, 11112, 11575, 12501, 13890, 16668, 18520, 20835, 22224, 23150, 25002, 27780, 33336, 34725, 37040, 41670, 46300, 50004, 55560, 62505, 66672, 69450, 83340, 92600, 100008, 104175, 111120, 125010, 138900, 166680, 185200, 200016, 208350, 250020, 277800, 312525, 333360, 416700, 500040, 555600, 625050, 833400, 1000080, 1250100, 1666800, 2500200, 5000400]

約数ペア:

[(1, 5000400), (2, 2500200), (3, 1666800), (4, 1250100), (5, 1000080), (6, 833400), (8, 625050), (9, 555600), (10, 500040), (12, 416700), (15, 333360), (16, 312525), (18, 277800), (20, 250020), (24, 208350), (25, 200016), (27, 185200), (30, 166680), (36, 138900), (40, 125010), (45, 111120), (48, 104175), (50, 100008), (54, 92600), (60, 83340), (72, 69450), (75, 66672), (80, 62505), (90, 55560), (100, 50004), (108, 46300), (120, 41670), (135, 37040), (144, 34725), (150, 33336), (180, 27780), (200, 25002), (216, 23150), (225, 22224), (240, 20835), (270, 18520), (300, 16668), (360, 13890), (400, 12501), (432, 11575), (450, 11112), (463, 10800), (540, 9260), (600, 8334), (675, 7408), (720, 6945), (900, 5556), (926, 5400), (1080, 4630), (1200, 4167), (1350, 3704), (1389, 3600), (1800, 2778), (1852, 2700), (2160, 2315)]