79964500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 228114432

約数和(自身を除く): 148149932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 67, 70, 77, 100, 110, 124, 125, 134, 140, 154, 155, 175, 217, 220, 250, 268, 275, 308, 310, 335, 341, 350, 385, 434, 469, 500, 550, 620, 670, 682, 700, 737, 770, 775, 868, 875, 938, 1085, 1100, 1340, 1364, 1375, 1474, 1540, 1550, 1675, 1705, 1750, 1876, 1925, 2077, 2170, 2345, 2387, 2750, 2948, 3100, 3350, 3410, 3500, 3685, 3850, 3875, 4154, 4340, 4690, 4774, 5159, 5425, 5500, 6700, 6820, 7370, 7700, 7750, 8308, 8375, 8525, 9380, 9548, 9625, 10318, 10385, 10850, 11725, 11935, 14539, 14740, 15500, 16750, 17050, 18425, 19250, 20636, 20770, 21700, 22847, 23450, 23870, 25795, 27125, 29078, 33500, 34100, 36850, 38500, 41540, 42625, 45694, 46900, 47740, 51590, 51925, 54250, 58156, 58625, 59675, 72695, 73700, 85250, 91388, 92125, 103180, 103850, 108500, 114235, 117250, 119350, 128975, 145390, 159929, 170500, 184250, 207700, 228470, 234500, 238700, 257950, 259625, 290780, 298375, 319858, 363475, 368500, 456940, 515900, 519250, 571175, 596750, 639716, 644875, 726950, 799645, 1038500, 1142350, 1193500, 1289750, 1453900, 1599290, 1817375, 2284700, 2579500, 2855875, 3198580, 3634750, 3998225, 5711750, 7269500, 7996450, 11423500, 15992900, 19991125, 39982250, 79964500]

約数ペア:

[(1, 79964500), (2, 39982250), (4, 19991125), (5, 15992900), (7, 11423500), (10, 7996450), (11, 7269500), (14, 5711750), (20, 3998225), (22, 3634750), (25, 3198580), (28, 2855875), (31, 2579500), (35, 2284700), (44, 1817375), (50, 1599290), (55, 1453900), (62, 1289750), (67, 1193500), (70, 1142350), (77, 1038500), (100, 799645), (110, 726950), (124, 644875), (125, 639716), (134, 596750), (140, 571175), (154, 519250), (155, 515900), (175, 456940), (217, 368500), (220, 363475), (250, 319858), (268, 298375), (275, 290780), (308, 259625), (310, 257950), (335, 238700), (341, 234500), (350, 228470), (385, 207700), (434, 184250), (469, 170500), (500, 159929), (550, 145390), (620, 128975), (670, 119350), (682, 117250), (700, 114235), (737, 108500), (770, 103850), (775, 103180), (868, 92125), (875, 91388), (938, 85250), (1085, 73700), (1100, 72695), (1340, 59675), (1364, 58625), (1375, 58156), (1474, 54250), (1540, 51925), (1550, 51590), (1675, 47740), (1705, 46900), (1750, 45694), (1876, 42625), (1925, 41540), (2077, 38500), (2170, 36850), (2345, 34100), (2387, 33500), (2750, 29078), (2948, 27125), (3100, 25795), (3350, 23870), (3410, 23450), (3500, 22847), (3685, 21700), (3850, 20770), (3875, 20636), (4154, 19250), (4340, 18425), (4690, 17050), (4774, 16750), (5159, 15500), (5425, 14740), (5500, 14539), (6700, 11935), (6820, 11725), (7370, 10850), (7700, 10385), (7750, 10318), (8308, 9625), (8375, 9548), (8525, 9380)]