90198900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3037}}^1$

素因数の和:3071

約数の個数: 144

約数和(自身を含む): 316438080

約数和(自身を除く): 226239180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2970, 3037, 3300, 4950, 5940, 6074, 7425, 9111, 9900, 12148, 14850, 15185, 18222, 27333, 29700, 30370, 33407, 36444, 45555, 54666, 60740, 66814, 75925, 81999, 91110, 100221, 109332, 133628, 136665, 151850, 163998, 167035, 182220, 200442, 227775, 273330, 300663, 303700, 327996, 334070, 400884, 409995, 455550, 501105, 546660, 601326, 668140, 683325, 819990, 835175, 901989, 911100, 1002210, 1202652, 1366650, 1503315, 1639980, 1670350, 1803978, 2004420, 2049975, 2505525, 2733300, 3006630, 3340700, 3607956, 4099950, 4509945, 5011050, 6013260, 7516575, 8199900, 9019890, 10022100, 15033150, 18039780, 22549725, 30066300, 45099450, 90198900]

約数ペア:

[(1, 90198900), (2, 45099450), (3, 30066300), (4, 22549725), (5, 18039780), (6, 15033150), (9, 10022100), (10, 9019890), (11, 8199900), (12, 7516575), (15, 6013260), (18, 5011050), (20, 4509945), (22, 4099950), (25, 3607956), (27, 3340700), (30, 3006630), (33, 2733300), (36, 2505525), (44, 2049975), (45, 2004420), (50, 1803978), (54, 1670350), (55, 1639980), (60, 1503315), (66, 1366650), (75, 1202652), (90, 1002210), (99, 911100), (100, 901989), (108, 835175), (110, 819990), (132, 683325), (135, 668140), (150, 601326), (165, 546660), (180, 501105), (198, 455550), (220, 409995), (225, 400884), (270, 334070), (275, 327996), (297, 303700), (300, 300663), (330, 273330), (396, 227775), (450, 200442), (495, 182220), (540, 167035), (550, 163998), (594, 151850), (660, 136665), (675, 133628), (825, 109332), (900, 100221), (990, 91110), (1100, 81999), (1188, 75925), (1350, 66814), (1485, 60740), (1650, 54666), (1980, 45555), (2475, 36444), (2700, 33407), (2970, 30370), (3037, 29700), (3300, 27333), (4950, 18222), (5940, 15185), (6074, 14850), (7425, 12148), (9111, 9900)]