27689200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 88565760

約数和(自身を除く): 60876560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 29, 31, 35, 40, 44, 50, 55, 56, 58, 62, 70, 77, 80, 88, 100, 110, 112, 116, 124, 140, 145, 154, 155, 175, 176, 200, 203, 217, 220, 232, 248, 275, 280, 290, 308, 310, 319, 341, 350, 385, 400, 406, 434, 440, 464, 496, 550, 560, 580, 616, 620, 638, 682, 700, 725, 770, 775, 812, 868, 880, 899, 1015, 1085, 1100, 1160, 1232, 1240, 1276, 1364, 1400, 1450, 1540, 1550, 1595, 1624, 1705, 1736, 1798, 1925, 2030, 2170, 2200, 2233, 2320, 2387, 2480, 2552, 2728, 2800, 2900, 3080, 3100, 3190, 3248, 3410, 3472, 3596, 3850, 4060, 4340, 4400, 4466, 4495, 4774, 5075, 5104, 5425, 5456, 5800, 6160, 6200, 6293, 6380, 6820, 7192, 7700, 7975, 8120, 8525, 8680, 8932, 8990, 9548, 9889, 10150, 10850, 11165, 11600, 11935, 12400, 12586, 12760, 13640, 14384, 15400, 15950, 16240, 17050, 17360, 17864, 17980, 19096, 19778, 20300, 21700, 22330, 22475, 23870, 25172, 25520, 27280, 30800, 31465, 31900, 34100, 35728, 35960, 38192, 39556, 40600, 43400, 44660, 44950, 47740, 49445, 50344, 55825, 59675, 62930, 63800, 68200, 69223, 71920, 79112, 81200, 86800, 89320, 89900, 95480, 98890, 100688, 111650, 119350, 125860, 127600, 136400, 138446, 157325, 158224, 178640, 179800, 190960, 197780, 223300, 238700, 247225, 251720, 276892, 314650, 346115, 359600, 395560, 446600, 477400, 494450, 503440, 553784, 629300, 692230, 791120, 893200, 954800, 988900, 1107568, 1258600, 1384460, 1730575, 1977800, 2517200, 2768920, 3461150, 3955600, 5537840, 6922300, 13844600, 27689200]

約数ペア:

[(1, 27689200), (2, 13844600), (4, 6922300), (5, 5537840), (7, 3955600), (8, 3461150), (10, 2768920), (11, 2517200), (14, 1977800), (16, 1730575), (20, 1384460), (22, 1258600), (25, 1107568), (28, 988900), (29, 954800), (31, 893200), (35, 791120), (40, 692230), (44, 629300), (50, 553784), (55, 503440), (56, 494450), (58, 477400), (62, 446600), (70, 395560), (77, 359600), (80, 346115), (88, 314650), (100, 276892), (110, 251720), (112, 247225), (116, 238700), (124, 223300), (140, 197780), (145, 190960), (154, 179800), (155, 178640), (175, 158224), (176, 157325), (200, 138446), (203, 136400), (217, 127600), (220, 125860), (232, 119350), (248, 111650), (275, 100688), (280, 98890), (290, 95480), (308, 89900), (310, 89320), (319, 86800), (341, 81200), (350, 79112), (385, 71920), (400, 69223), (406, 68200), (434, 63800), (440, 62930), (464, 59675), (496, 55825), (550, 50344), (560, 49445), (580, 47740), (616, 44950), (620, 44660), (638, 43400), (682, 40600), (700, 39556), (725, 38192), (770, 35960), (775, 35728), (812, 34100), (868, 31900), (880, 31465), (899, 30800), (1015, 27280), (1085, 25520), (1100, 25172), (1160, 23870), (1232, 22475), (1240, 22330), (1276, 21700), (1364, 20300), (1400, 19778), (1450, 19096), (1540, 17980), (1550, 17864), (1595, 17360), (1624, 17050), (1705, 16240), (1736, 15950), (1798, 15400), (1925, 14384), (2030, 13640), (2170, 12760), (2200, 12586), (2233, 12400), (2320, 11935), (2387, 11600), (2480, 11165), (2552, 10850), (2728, 10150), (2800, 9889), (2900, 9548), (3080, 8990), (3100, 8932), (3190, 8680), (3248, 8525), (3410, 8120), (3472, 7975), (3596, 7700), (3850, 7192), (4060, 6820), (4340, 6380), (4400, 6293), (4466, 6200), (4495, 6160), (4774, 5800), (5075, 5456), (5104, 5425)]