51113700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1755

約数の個数: 144

約数和(自身を含む): 179363520

約数和(自身を除く): 128249820

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, 1721, 1980, 2475, 2700, 2970, 3300, 3442, 4950, 5163, 5940, 6884, 7425, 8605, 9900, 10326, 14850, 15489, 17210, 18931, 20652, 25815, 29700, 30978, 34420, 37862, 43025, 46467, 51630, 56793, 61956, 75724, 77445, 86050, 92934, 94655, 103260, 113586, 129075, 154890, 170379, 172100, 185868, 189310, 227172, 232335, 258150, 283965, 309780, 340758, 378620, 387225, 464670, 473275, 511137, 516300, 567930, 681516, 774450, 851895, 929340, 946550, 1022274, 1135860, 1161675, 1419825, 1548900, 1703790, 1893100, 2044548, 2323350, 2555685, 2839650, 3407580, 4259475, 4646700, 5111370, 5679300, 8518950, 10222740, 12778425, 17037900, 25556850, 51113700]

約数ペア:

[(1, 51113700), (2, 25556850), (3, 17037900), (4, 12778425), (5, 10222740), (6, 8518950), (9, 5679300), (10, 5111370), (11, 4646700), (12, 4259475), (15, 3407580), (18, 2839650), (20, 2555685), (22, 2323350), (25, 2044548), (27, 1893100), (30, 1703790), (33, 1548900), (36, 1419825), (44, 1161675), (45, 1135860), (50, 1022274), (54, 946550), (55, 929340), (60, 851895), (66, 774450), (75, 681516), (90, 567930), (99, 516300), (100, 511137), (108, 473275), (110, 464670), (132, 387225), (135, 378620), (150, 340758), (165, 309780), (180, 283965), (198, 258150), (220, 232335), (225, 227172), (270, 189310), (275, 185868), (297, 172100), (300, 170379), (330, 154890), (396, 129075), (450, 113586), (495, 103260), (540, 94655), (550, 92934), (594, 86050), (660, 77445), (675, 75724), (825, 61956), (900, 56793), (990, 51630), (1100, 46467), (1188, 43025), (1350, 37862), (1485, 34420), (1650, 30978), (1721, 29700), (1980, 25815), (2475, 20652), (2700, 18931), (2970, 17210), (3300, 15489), (3442, 14850), (4950, 10326), (5163, 9900), (5940, 8605), (6884, 7425)]