172197900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{3037}}^1$

素因数の和:3070

約数の個数: 180

約数和(自身を含む): 638150128

約数和(自身を除く): 465952228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3037, 3150, 3780, 4050, 4725, 5670, 6074, 6300, 8100, 9111, 9450, 11340, 12148, 14175, 15185, 18222, 18900, 21259, 27333, 28350, 30370, 36444, 42518, 45555, 54666, 56700, 60740, 63777, 75925, 81999, 85036, 91110, 106295, 109332, 127554, 136665, 151850, 163998, 182220, 191331, 212590, 227775, 245997, 255108, 273330, 303700, 318885, 327996, 382662, 409995, 425180, 455550, 491994, 531475, 546660, 573993, 637770, 683325, 765324, 819990, 911100, 956655, 983988, 1062950, 1147986, 1229985, 1275540, 1366650, 1594425, 1639980, 1721979, 1913310, 2049975, 2125900, 2295972, 2459970, 2733300, 2869965, 3188850, 3443958, 3826620, 4099950, 4783275, 4919940, 5739930, 6149925, 6377700, 6887916, 8199900, 8609895, 9566550, 11479860, 12299850, 14349825, 17219790, 19133100, 24599700, 28699650, 34439580, 43049475, 57399300, 86098950, 172197900]

約数ペア:

[(1, 172197900), (2, 86098950), (3, 57399300), (4, 43049475), (5, 34439580), (6, 28699650), (7, 24599700), (9, 19133100), (10, 17219790), (12, 14349825), (14, 12299850), (15, 11479860), (18, 9566550), (20, 8609895), (21, 8199900), (25, 6887916), (27, 6377700), (28, 6149925), (30, 5739930), (35, 4919940), (36, 4783275), (42, 4099950), (45, 3826620), (50, 3443958), (54, 3188850), (60, 2869965), (63, 2733300), (70, 2459970), (75, 2295972), (81, 2125900), (84, 2049975), (90, 1913310), (100, 1721979), (105, 1639980), (108, 1594425), (126, 1366650), (135, 1275540), (140, 1229985), (150, 1147986), (162, 1062950), (175, 983988), (180, 956655), (189, 911100), (210, 819990), (225, 765324), (252, 683325), (270, 637770), (300, 573993), (315, 546660), (324, 531475), (350, 491994), (378, 455550), (405, 425180), (420, 409995), (450, 382662), (525, 327996), (540, 318885), (567, 303700), (630, 273330), (675, 255108), (700, 245997), (756, 227775), (810, 212590), (900, 191331), (945, 182220), (1050, 163998), (1134, 151850), (1260, 136665), (1350, 127554), (1575, 109332), (1620, 106295), (1890, 91110), (2025, 85036), (2100, 81999), (2268, 75925), (2700, 63777), (2835, 60740), (3037, 56700), (3150, 54666), (3780, 45555), (4050, 42518), (4725, 36444), (5670, 30370), (6074, 28350), (6300, 27333), (8100, 21259), (9111, 18900), (9450, 18222), (11340, 15185), (12148, 14175)]