27969760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 86873472

約数和(自身を除く): 58903712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 113, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 226, 238, 260, 272, 280, 340, 364, 416, 442, 452, 455, 476, 520, 544, 560, 565, 595, 680, 728, 791, 884, 904, 910, 952, 1040, 1105, 1120, 1130, 1190, 1360, 1456, 1469, 1547, 1582, 1768, 1808, 1820, 1904, 1921, 2080, 2210, 2260, 2380, 2720, 2912, 2938, 3094, 3164, 3536, 3616, 3640, 3808, 3842, 3955, 4420, 4520, 4760, 5876, 6188, 6328, 7072, 7280, 7345, 7684, 7735, 7910, 8840, 9040, 9520, 9605, 10283, 11752, 12376, 12656, 13447, 14560, 14690, 15368, 15470, 15820, 17680, 18080, 19040, 19210, 20566, 23504, 24752, 24973, 25312, 26894, 29380, 30736, 30940, 31640, 35360, 38420, 41132, 47008, 49504, 49946, 51415, 53788, 58760, 61472, 61880, 63280, 67235, 76840, 82264, 99892, 102830, 107576, 117520, 123760, 124865, 126560, 134470, 153680, 164528, 174811, 199784, 205660, 215152, 235040, 247520, 249730, 268940, 307360, 329056, 349622, 399568, 411320, 430304, 499460, 537880, 699244, 799136, 822640, 874055, 998920, 1075760, 1398488, 1645280, 1748110, 1997840, 2151520, 2796976, 3496220, 3995680, 5593952, 6992440, 13984880, 27969760]

約数ペア:

[(1, 27969760), (2, 13984880), (4, 6992440), (5, 5593952), (7, 3995680), (8, 3496220), (10, 2796976), (13, 2151520), (14, 1997840), (16, 1748110), (17, 1645280), (20, 1398488), (26, 1075760), (28, 998920), (32, 874055), (34, 822640), (35, 799136), (40, 699244), (52, 537880), (56, 499460), (65, 430304), (68, 411320), (70, 399568), (80, 349622), (85, 329056), (91, 307360), (104, 268940), (112, 249730), (113, 247520), (119, 235040), (130, 215152), (136, 205660), (140, 199784), (160, 174811), (170, 164528), (182, 153680), (208, 134470), (221, 126560), (224, 124865), (226, 123760), (238, 117520), (260, 107576), (272, 102830), (280, 99892), (340, 82264), (364, 76840), (416, 67235), (442, 63280), (452, 61880), (455, 61472), (476, 58760), (520, 53788), (544, 51415), (560, 49946), (565, 49504), (595, 47008), (680, 41132), (728, 38420), (791, 35360), (884, 31640), (904, 30940), (910, 30736), (952, 29380), (1040, 26894), (1105, 25312), (1120, 24973), (1130, 24752), (1190, 23504), (1360, 20566), (1456, 19210), (1469, 19040), (1547, 18080), (1582, 17680), (1768, 15820), (1808, 15470), (1820, 15368), (1904, 14690), (1921, 14560), (2080, 13447), (2210, 12656), (2260, 12376), (2380, 11752), (2720, 10283), (2912, 9605), (2938, 9520), (3094, 9040), (3164, 8840), (3536, 7910), (3616, 7735), (3640, 7684), (3808, 7345), (3842, 7280), (3955, 7072), (4420, 6328), (4520, 6188), (4760, 5876)]