55069980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 190095360

約数和(自身を除く): 135025380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 67, 70, 76, 84, 95, 103, 105, 114, 133, 134, 140, 190, 201, 206, 210, 228, 266, 268, 285, 309, 335, 380, 399, 402, 412, 420, 469, 515, 532, 570, 618, 665, 670, 721, 798, 804, 938, 1005, 1030, 1140, 1236, 1273, 1330, 1340, 1407, 1442, 1545, 1596, 1876, 1957, 1995, 2010, 2060, 2163, 2345, 2546, 2660, 2814, 2884, 3090, 3605, 3819, 3914, 3990, 4020, 4326, 4690, 5092, 5628, 5871, 6180, 6365, 6901, 7035, 7210, 7638, 7828, 7980, 8652, 8911, 9380, 9785, 10815, 11742, 12730, 13699, 13802, 14070, 14420, 15276, 17822, 19095, 19570, 20703, 21630, 23484, 25460, 26733, 27398, 27604, 28140, 29355, 34505, 35644, 38190, 39140, 41097, 41406, 43260, 44555, 48307, 53466, 54796, 58710, 68495, 69010, 76380, 82194, 82812, 89110, 96614, 103515, 106932, 117420, 131119, 133665, 136990, 138020, 144921, 164388, 178220, 193228, 205485, 207030, 241535, 262238, 267330, 273980, 289842, 393357, 410970, 414060, 483070, 524476, 534660, 579684, 655595, 724605, 786714, 821940, 917833, 966140, 1311190, 1449210, 1573428, 1835666, 1966785, 2622380, 2753499, 2898420, 3671332, 3933570, 4589165, 5506998, 7867140, 9178330, 11013996, 13767495, 18356660, 27534990, 55069980]

約数ペア:

[(1, 55069980), (2, 27534990), (3, 18356660), (4, 13767495), (5, 11013996), (6, 9178330), (7, 7867140), (10, 5506998), (12, 4589165), (14, 3933570), (15, 3671332), (19, 2898420), (20, 2753499), (21, 2622380), (28, 1966785), (30, 1835666), (35, 1573428), (38, 1449210), (42, 1311190), (57, 966140), (60, 917833), (67, 821940), (70, 786714), (76, 724605), (84, 655595), (95, 579684), (103, 534660), (105, 524476), (114, 483070), (133, 414060), (134, 410970), (140, 393357), (190, 289842), (201, 273980), (206, 267330), (210, 262238), (228, 241535), (266, 207030), (268, 205485), (285, 193228), (309, 178220), (335, 164388), (380, 144921), (399, 138020), (402, 136990), (412, 133665), (420, 131119), (469, 117420), (515, 106932), (532, 103515), (570, 96614), (618, 89110), (665, 82812), (670, 82194), (721, 76380), (798, 69010), (804, 68495), (938, 58710), (1005, 54796), (1030, 53466), (1140, 48307), (1236, 44555), (1273, 43260), (1330, 41406), (1340, 41097), (1407, 39140), (1442, 38190), (1545, 35644), (1596, 34505), (1876, 29355), (1957, 28140), (1995, 27604), (2010, 27398), (2060, 26733), (2163, 25460), (2345, 23484), (2546, 21630), (2660, 20703), (2814, 19570), (2884, 19095), (3090, 17822), (3605, 15276), (3819, 14420), (3914, 14070), (3990, 13802), (4020, 13699), (4326, 12730), (4690, 11742), (5092, 10815), (5628, 9785), (5871, 9380), (6180, 8911), (6365, 8652), (6901, 7980), (7035, 7828), (7210, 7638)]