49405140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30497}}^1$

素因数の和:30518

約数の個数: 60

約数和(自身を含む): 154990836

約数和(自身を除く): 105585696

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30497, 60994, 91491, 121988, 152485, 182982, 274473, 304970, 365964, 457455, 548946, 609940, 823419, 914910, 1097892, 1372365, 1646838, 1829820, 2470257, 2744730, 3293676, 4117095, 4940514, 5489460, 8234190, 9881028, 12351285, 16468380, 24702570, 49405140]

約数ペア:

[(1, 49405140), (2, 24702570), (3, 16468380), (4, 12351285), (5, 9881028), (6, 8234190), (9, 5489460), (10, 4940514), (12, 4117095), (15, 3293676), (18, 2744730), (20, 2470257), (27, 1829820), (30, 1646838), (36, 1372365), (45, 1097892), (54, 914910), (60, 823419), (81, 609940), (90, 548946), (108, 457455), (135, 365964), (162, 304970), (180, 274473), (270, 182982), (324, 152485), (405, 121988), (540, 91491), (810, 60994), (1620, 30497)]