47829880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 130753440

約数和(自身を除く): 82923560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1061, 1127, 1288, 1610, 1960, 2122, 2254, 3220, 4244, 4508, 5305, 5635, 6440, 7427, 8488, 9016, 10610, 11270, 14854, 21220, 22540, 24403, 29708, 37135, 42440, 45080, 48806, 51989, 59416, 74270, 97612, 103978, 122015, 148540, 170821, 195224, 207956, 244030, 259945, 297080, 341642, 415912, 488060, 519890, 683284, 854105, 976120, 1039780, 1195747, 1366568, 1708210, 2079560, 2391494, 3416420, 4782988, 5978735, 6832840, 9565976, 11957470, 23914940, 47829880]

約数ペア:

[(1, 47829880), (2, 23914940), (4, 11957470), (5, 9565976), (7, 6832840), (8, 5978735), (10, 4782988), (14, 3416420), (20, 2391494), (23, 2079560), (28, 1708210), (35, 1366568), (40, 1195747), (46, 1039780), (49, 976120), (56, 854105), (70, 683284), (92, 519890), (98, 488060), (115, 415912), (140, 341642), (161, 297080), (184, 259945), (196, 244030), (230, 207956), (245, 195224), (280, 170821), (322, 148540), (392, 122015), (460, 103978), (490, 97612), (644, 74270), (805, 59416), (920, 51989), (980, 48806), (1061, 45080), (1127, 42440), (1288, 37135), (1610, 29708), (1960, 24403), (2122, 22540), (2254, 21220), (3220, 14854), (4244, 11270), (4508, 10610), (5305, 9016), (5635, 8488), (6440, 7427)]