49999992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 160302240

約数和(自身を除く): 110302248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 49, 51, 56, 61, 68, 82, 84, 98, 102, 119, 122, 123, 136, 147, 164, 168, 183, 196, 204, 238, 244, 246, 287, 294, 328, 357, 366, 392, 408, 427, 476, 488, 492, 574, 588, 697, 714, 732, 833, 854, 861, 952, 984, 1037, 1148, 1176, 1281, 1394, 1428, 1464, 1666, 1708, 1722, 2009, 2074, 2091, 2296, 2499, 2501, 2562, 2788, 2856, 2989, 3111, 3332, 3416, 3444, 4018, 4148, 4182, 4879, 4998, 5002, 5124, 5576, 5978, 6027, 6222, 6664, 6888, 7259, 7503, 8036, 8296, 8364, 8967, 9758, 9996, 10004, 10248, 11956, 12054, 12444, 14518, 14637, 15006, 16072, 16728, 17507, 17934, 19516, 19992, 20008, 21777, 23912, 24108, 24888, 29036, 29274, 30012, 34153, 35014, 35868, 39032, 42517, 43554, 48216, 50813, 52521, 58072, 58548, 60024, 68306, 70028, 71736, 85034, 87108, 101626, 102459, 105042, 117096, 122549, 127551, 136612, 140056, 152439, 170068, 174216, 203252, 204918, 210084, 245098, 255102, 273224, 297619, 304878, 340136, 367647, 406504, 409836, 420168, 490196, 510204, 595238, 609756, 735294, 819672, 892857, 980392, 1020408, 1190476, 1219512, 1470588, 1785714, 2083333, 2380952, 2941176, 3571428, 4166666, 6249999, 7142856, 8333332, 12499998, 16666664, 24999996, 49999992]

約数ペア:

[(1, 49999992), (2, 24999996), (3, 16666664), (4, 12499998), (6, 8333332), (7, 7142856), (8, 6249999), (12, 4166666), (14, 3571428), (17, 2941176), (21, 2380952), (24, 2083333), (28, 1785714), (34, 1470588), (41, 1219512), (42, 1190476), (49, 1020408), (51, 980392), (56, 892857), (61, 819672), (68, 735294), (82, 609756), (84, 595238), (98, 510204), (102, 490196), (119, 420168), (122, 409836), (123, 406504), (136, 367647), (147, 340136), (164, 304878), (168, 297619), (183, 273224), (196, 255102), (204, 245098), (238, 210084), (244, 204918), (246, 203252), (287, 174216), (294, 170068), (328, 152439), (357, 140056), (366, 136612), (392, 127551), (408, 122549), (427, 117096), (476, 105042), (488, 102459), (492, 101626), (574, 87108), (588, 85034), (697, 71736), (714, 70028), (732, 68306), (833, 60024), (854, 58548), (861, 58072), (952, 52521), (984, 50813), (1037, 48216), (1148, 43554), (1176, 42517), (1281, 39032), (1394, 35868), (1428, 35014), (1464, 34153), (1666, 30012), (1708, 29274), (1722, 29036), (2009, 24888), (2074, 24108), (2091, 23912), (2296, 21777), (2499, 20008), (2501, 19992), (2562, 19516), (2788, 17934), (2856, 17507), (2989, 16728), (3111, 16072), (3332, 15006), (3416, 14637), (3444, 14518), (4018, 12444), (4148, 12054), (4182, 11956), (4879, 10248), (4998, 10004), (5002, 9996), (5124, 9758), (5576, 8967), (5978, 8364), (6027, 8296), (6222, 8036), (6664, 7503), (6888, 7259)]