54589920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 219252096

約数和(自身を除く): 164662176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 211, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 422, 440, 462, 480, 490, 528, 539, 560, 588, 616, 633, 660, 672, 735, 770, 784, 840, 844, 880, 924, 980, 1055, 1056, 1078, 1120, 1155, 1176, 1232, 1266, 1320, 1470, 1477, 1540, 1568, 1617, 1680, 1688, 1760, 1848, 1960, 2110, 2156, 2310, 2321, 2352, 2464, 2532, 2640, 2695, 2940, 2954, 3080, 3165, 3234, 3360, 3376, 3696, 3920, 4220, 4312, 4431, 4620, 4642, 4704, 5064, 5280, 5390, 5880, 5908, 6160, 6330, 6468, 6752, 6963, 7385, 7392, 7840, 8085, 8440, 8624, 8862, 9240, 9284, 10128, 10339, 10780, 11605, 11760, 11816, 12320, 12660, 12936, 13926, 14770, 16170, 16247, 16880, 17248, 17724, 18480, 18568, 20256, 20678, 21560, 22155, 23210, 23520, 23632, 25320, 25872, 27852, 29540, 31017, 32340, 32494, 33760, 34815, 35448, 36960, 37136, 41356, 43120, 44310, 46420, 47264, 48741, 50640, 51695, 51744, 55704, 59080, 62034, 64680, 64988, 69630, 70896, 74272, 81235, 82712, 86240, 88620, 92840, 97482, 101280, 103390, 111408, 113729, 118160, 124068, 129360, 129976, 139260, 141792, 155085, 162470, 165424, 177240, 185680, 194964, 206780, 222816, 227458, 236320, 243705, 248136, 258720, 259952, 278520, 310170, 324940, 330848, 341187, 354480, 371360, 389928, 413560, 454916, 487410, 496272, 519904, 557040, 568645, 620340, 649880, 682374, 708960, 779856, 827120, 909832, 974820, 992544, 1114080, 1137290, 1240680, 1299760, 1364748, 1559712, 1654240, 1705935, 1819664, 1949640, 2274580, 2481360, 2599520, 2729496, 3411870, 3639328, 3899280, 4549160, 4962720, 5458992, 6823740, 7798560, 9098320, 10917984, 13647480, 18196640, 27294960, 54589920]

約数ペア:

[(1, 54589920), (2, 27294960), (3, 18196640), (4, 13647480), (5, 10917984), (6, 9098320), (7, 7798560), (8, 6823740), (10, 5458992), (11, 4962720), (12, 4549160), (14, 3899280), (15, 3639328), (16, 3411870), (20, 2729496), (21, 2599520), (22, 2481360), (24, 2274580), (28, 1949640), (30, 1819664), (32, 1705935), (33, 1654240), (35, 1559712), (40, 1364748), (42, 1299760), (44, 1240680), (48, 1137290), (49, 1114080), (55, 992544), (56, 974820), (60, 909832), (66, 827120), (70, 779856), (77, 708960), (80, 682374), (84, 649880), (88, 620340), (96, 568645), (98, 557040), (105, 519904), (110, 496272), (112, 487410), (120, 454916), (132, 413560), (140, 389928), (147, 371360), (154, 354480), (160, 341187), (165, 330848), (168, 324940), (176, 310170), (196, 278520), (210, 259952), (211, 258720), (220, 248136), (224, 243705), (231, 236320), (240, 227458), (245, 222816), (264, 206780), (280, 194964), (294, 185680), (308, 177240), (330, 165424), (336, 162470), (352, 155085), (385, 141792), (392, 139260), (420, 129976), (422, 129360), (440, 124068), (462, 118160), (480, 113729), (490, 111408), (528, 103390), (539, 101280), (560, 97482), (588, 92840), (616, 88620), (633, 86240), (660, 82712), (672, 81235), (735, 74272), (770, 70896), (784, 69630), (840, 64988), (844, 64680), (880, 62034), (924, 59080), (980, 55704), (1055, 51744), (1056, 51695), (1078, 50640), (1120, 48741), (1155, 47264), (1176, 46420), (1232, 44310), (1266, 43120), (1320, 41356), (1470, 37136), (1477, 36960), (1540, 35448), (1568, 34815), (1617, 33760), (1680, 32494), (1688, 32340), (1760, 31017), (1848, 29540), (1960, 27852), (2110, 25872), (2156, 25320), (2310, 23632), (2321, 23520), (2352, 23210), (2464, 22155), (2532, 21560), (2640, 20678), (2695, 20256), (2940, 18568), (2954, 18480), (3080, 17724), (3165, 17248), (3234, 16880), (3360, 16247), (3376, 16170), (3696, 14770), (3920, 13926), (4220, 12936), (4312, 12660), (4431, 12320), (4620, 11816), (4642, 11760), (4704, 11605), (5064, 10780), (5280, 10339), (5390, 10128), (5880, 9284), (5908, 9240), (6160, 8862), (6330, 8624), (6468, 8440), (6752, 8085), (6963, 7840), (7385, 7392)]