49079240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7662

約数の個数: 64

約数和(自身を含む): 131708160

約数和(自身を除く): 82628920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 7621, 15242, 30484, 38105, 53347, 60968, 76210, 106694, 152420, 175283, 213388, 266735, 304840, 350566, 426776, 533470, 701132, 876415, 1066940, 1226981, 1402264, 1752830, 2133880, 2453962, 3505660, 4907924, 6134905, 7011320, 9815848, 12269810, 24539620, 49079240]

約数ペア:

[(1, 49079240), (2, 24539620), (4, 12269810), (5, 9815848), (7, 7011320), (8, 6134905), (10, 4907924), (14, 3505660), (20, 2453962), (23, 2133880), (28, 1752830), (35, 1402264), (40, 1226981), (46, 1066940), (56, 876415), (70, 701132), (92, 533470), (115, 426776), (140, 350566), (161, 304840), (184, 266735), (230, 213388), (280, 175283), (322, 152420), (460, 106694), (644, 76210), (805, 60968), (920, 53347), (1288, 38105), (1610, 30484), (3220, 15242), (6440, 7621)]