47649560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 83678440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 151, 161, 184, 196, 230, 245, 280, 302, 322, 343, 392, 460, 490, 604, 644, 686, 755, 805, 920, 980, 1057, 1127, 1208, 1288, 1372, 1510, 1610, 1715, 1960, 2114, 2254, 2744, 3020, 3220, 3430, 3473, 4228, 4508, 5285, 5635, 6040, 6440, 6860, 6946, 7399, 7889, 8456, 9016, 10570, 11270, 13720, 13892, 14798, 15778, 17365, 21140, 22540, 24311, 27784, 29596, 31556, 34730, 36995, 39445, 42280, 45080, 48622, 51793, 59192, 63112, 69460, 73990, 78890, 97244, 103586, 121555, 138920, 147980, 157780, 170177, 194488, 207172, 243110, 258965, 295960, 315560, 340354, 414344, 486220, 517930, 680708, 850885, 972440, 1035860, 1191239, 1361416, 1701770, 2071720, 2382478, 3403540, 4764956, 5956195, 6807080, 9529912, 11912390, 23824780, 47649560]

約数ペア:

[(1, 47649560), (2, 23824780), (4, 11912390), (5, 9529912), (7, 6807080), (8, 5956195), (10, 4764956), (14, 3403540), (20, 2382478), (23, 2071720), (28, 1701770), (35, 1361416), (40, 1191239), (46, 1035860), (49, 972440), (56, 850885), (70, 680708), (92, 517930), (98, 486220), (115, 414344), (140, 340354), (151, 315560), (161, 295960), (184, 258965), (196, 243110), (230, 207172), (245, 194488), (280, 170177), (302, 157780), (322, 147980), (343, 138920), (392, 121555), (460, 103586), (490, 97244), (604, 78890), (644, 73990), (686, 69460), (755, 63112), (805, 59192), (920, 51793), (980, 48622), (1057, 45080), (1127, 42280), (1208, 39445), (1288, 36995), (1372, 34730), (1510, 31556), (1610, 29596), (1715, 27784), (1960, 24311), (2114, 22540), (2254, 21140), (2744, 17365), (3020, 15778), (3220, 14798), (3430, 13892), (3473, 13720), (4228, 11270), (4508, 10570), (5285, 9016), (5635, 8456), (6040, 7889), (6440, 7399), (6860, 6946)]