90809208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 316800000

約数和(自身を除く): 225990792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 54, 56, 57, 58, 63, 72, 76, 84, 87, 108, 109, 114, 116, 126, 133, 152, 168, 171, 174, 189, 203, 216, 218, 228, 232, 252, 261, 266, 327, 342, 348, 378, 399, 406, 436, 456, 504, 513, 522, 532, 551, 609, 654, 684, 696, 756, 763, 783, 798, 812, 872, 981, 1026, 1044, 1064, 1102, 1197, 1218, 1308, 1368, 1512, 1526, 1566, 1596, 1624, 1653, 1827, 1962, 2052, 2071, 2088, 2204, 2289, 2394, 2436, 2616, 2943, 3052, 3132, 3161, 3192, 3306, 3591, 3654, 3857, 3924, 4104, 4142, 4408, 4578, 4788, 4872, 4959, 5481, 5886, 6104, 6213, 6264, 6322, 6612, 6867, 7182, 7308, 7714, 7848, 8284, 9156, 9483, 9576, 9918, 10962, 11571, 11772, 12426, 12644, 13224, 13734, 14364, 14497, 14616, 14877, 15428, 16568, 18312, 18639, 18966, 19836, 20601, 21924, 22127, 23142, 23544, 24852, 25288, 27468, 28449, 28728, 28994, 29754, 30856, 34713, 37278, 37932, 39672, 41202, 43491, 43848, 44254, 46284, 49704, 54936, 55917, 56898, 57988, 59508, 60059, 66381, 69426, 74556, 75864, 82404, 85347, 86982, 88508, 92568, 104139, 111834, 113796, 115976, 119016, 120118, 130473, 132762, 138852, 149112, 164808, 170694, 173964, 177016, 180177, 199143, 208278, 223668, 227592, 240236, 260946, 265524, 277704, 341388, 347928, 360354, 391419, 398286, 416556, 420413, 447336, 480472, 521892, 531048, 540531, 597429, 682776, 720708, 782838, 796572, 833112, 840826, 1043784, 1081062, 1194858, 1261239, 1441416, 1565676, 1593144, 1621593, 1681652, 2162124, 2389716, 2522478, 3131352, 3243186, 3363304, 3783717, 4324248, 4779432, 5044956, 6486372, 7567434, 10089912, 11351151, 12972744, 15134868, 22702302, 30269736, 45404604, 90809208]

約数ペア:

[(1, 90809208), (2, 45404604), (3, 30269736), (4, 22702302), (6, 15134868), (7, 12972744), (8, 11351151), (9, 10089912), (12, 7567434), (14, 6486372), (18, 5044956), (19, 4779432), (21, 4324248), (24, 3783717), (27, 3363304), (28, 3243186), (29, 3131352), (36, 2522478), (38, 2389716), (42, 2162124), (54, 1681652), (56, 1621593), (57, 1593144), (58, 1565676), (63, 1441416), (72, 1261239), (76, 1194858), (84, 1081062), (87, 1043784), (108, 840826), (109, 833112), (114, 796572), (116, 782838), (126, 720708), (133, 682776), (152, 597429), (168, 540531), (171, 531048), (174, 521892), (189, 480472), (203, 447336), (216, 420413), (218, 416556), (228, 398286), (232, 391419), (252, 360354), (261, 347928), (266, 341388), (327, 277704), (342, 265524), (348, 260946), (378, 240236), (399, 227592), (406, 223668), (436, 208278), (456, 199143), (504, 180177), (513, 177016), (522, 173964), (532, 170694), (551, 164808), (609, 149112), (654, 138852), (684, 132762), (696, 130473), (756, 120118), (763, 119016), (783, 115976), (798, 113796), (812, 111834), (872, 104139), (981, 92568), (1026, 88508), (1044, 86982), (1064, 85347), (1102, 82404), (1197, 75864), (1218, 74556), (1308, 69426), (1368, 66381), (1512, 60059), (1526, 59508), (1566, 57988), (1596, 56898), (1624, 55917), (1653, 54936), (1827, 49704), (1962, 46284), (2052, 44254), (2071, 43848), (2088, 43491), (2204, 41202), (2289, 39672), (2394, 37932), (2436, 37278), (2616, 34713), (2943, 30856), (3052, 29754), (3132, 28994), (3161, 28728), (3192, 28449), (3306, 27468), (3591, 25288), (3654, 24852), (3857, 23544), (3924, 23142), (4104, 22127), (4142, 21924), (4408, 20601), (4578, 19836), (4788, 18966), (4872, 18639), (4959, 18312), (5481, 16568), (5886, 15428), (6104, 14877), (6213, 14616), (6264, 14497), (6322, 14364), (6612, 13734), (6867, 13224), (7182, 12644), (7308, 12426), (7714, 11772), (7848, 11571), (8284, 10962), (9156, 9918), (9483, 9576)]