20190133425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{52181}}^1$

素因数の和:52279

約数の個数: 96

約数和(自身を含む): 42239867904

約数和(自身を除く): 22049734479

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 67, 75, 77, 105, 165, 175, 201, 231, 275, 335, 385, 469, 525, 737, 825, 1005, 1155, 1407, 1675, 1925, 2211, 2345, 3685, 5025, 5159, 5775, 7035, 11055, 11725, 15477, 18425, 25795, 35175, 52181, 55275, 77385, 128975, 156543, 260905, 365267, 386925, 573991, 782715, 1095801, 1304525, 1721973, 1826335, 2869955, 3496127, 3913575, 4017937, 5479005, 8609865, 9131675, 10488381, 12053811, 14349775, 17480635, 20089685, 24472889, 27395025, 38457397, 43049325, 52441905, 60269055, 73418667, 87403175, 100448425, 115372191, 122364445, 192286985, 262209525, 269201779, 301345275, 367093335, 576860955, 611822225, 807605337, 961434925, 1346008895, 1835466675, 2884304775, 4038026685, 6730044475, 20190133425]

約数ペア:

[(1, 20190133425), (3, 6730044475), (5, 4038026685), (7, 2884304775), (11, 1835466675), (15, 1346008895), (21, 961434925), (25, 807605337), (33, 611822225), (35, 576860955), (55, 367093335), (67, 301345275), (75, 269201779), (77, 262209525), (105, 192286985), (165, 122364445), (175, 115372191), (201, 100448425), (231, 87403175), (275, 73418667), (335, 60269055), (385, 52441905), (469, 43049325), (525, 38457397), (737, 27395025), (825, 24472889), (1005, 20089685), (1155, 17480635), (1407, 14349775), (1675, 12053811), (1925, 10488381), (2211, 9131675), (2345, 8609865), (3685, 5479005), (5025, 4017937), (5159, 3913575), (5775, 3496127), (7035, 2869955), (11055, 1826335), (11725, 1721973), (15477, 1304525), (18425, 1095801), (25795, 782715), (35175, 573991), (52181, 386925), (55275, 365267), (77385, 260905), (128975, 156543)]