27534990

素因数分解:

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

素因数の和:206

約数の個数: 128

約数和(自身を含む): 81469440

約数和(自身を除く): 53934450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 67, 70, 95, 103, 105, 114, 133, 134, 190, 201, 206, 210, 266, 285, 309, 335, 399, 402, 469, 515, 570, 618, 665, 670, 721, 798, 938, 1005, 1030, 1273, 1330, 1407, 1442, 1545, 1957, 1995, 2010, 2163, 2345, 2546, 2814, 3090, 3605, 3819, 3914, 3990, 4326, 4690, 5871, 6365, 6901, 7035, 7210, 7638, 8911, 9785, 10815, 11742, 12730, 13699, 13802, 14070, 17822, 19095, 19570, 20703, 21630, 26733, 27398, 29355, 34505, 38190, 41097, 41406, 44555, 48307, 53466, 58710, 68495, 69010, 82194, 89110, 96614, 103515, 131119, 133665, 136990, 144921, 205485, 207030, 241535, 262238, 267330, 289842, 393357, 410970, 483070, 655595, 724605, 786714, 917833, 1311190, 1449210, 1835666, 1966785, 2753499, 3933570, 4589165, 5506998, 9178330, 13767495, 27534990]

約数ペア:

[(1, 27534990), (2, 13767495), (3, 9178330), (5, 5506998), (6, 4589165), (7, 3933570), (10, 2753499), (14, 1966785), (15, 1835666), (19, 1449210), (21, 1311190), (30, 917833), (35, 786714), (38, 724605), (42, 655595), (57, 483070), (67, 410970), (70, 393357), (95, 289842), (103, 267330), (105, 262238), (114, 241535), (133, 207030), (134, 205485), (190, 144921), (201, 136990), (206, 133665), (210, 131119), (266, 103515), (285, 96614), (309, 89110), (335, 82194), (399, 69010), (402, 68495), (469, 58710), (515, 53466), (570, 48307), (618, 44555), (665, 41406), (670, 41097), (721, 38190), (798, 34505), (938, 29355), (1005, 27398), (1030, 26733), (1273, 21630), (1330, 20703), (1407, 19570), (1442, 19095), (1545, 17822), (1957, 14070), (1995, 13802), (2010, 13699), (2163, 12730), (2345, 11742), (2546, 10815), (2814, 9785), (3090, 8911), (3605, 7638), (3819, 7210), (3914, 7035), (3990, 6901), (4326, 6365), (4690, 5871)]