56138730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 142992000

約数和(自身を除く): 86853270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 570, 661, 745, 894, 1322, 1490, 1983, 2235, 2831, 3305, 3966, 4470, 5662, 6610, 8493, 9915, 12559, 14155, 16986, 19830, 25118, 28310, 37677, 42465, 62795, 75354, 84930, 98489, 125590, 188385, 196978, 295467, 376770, 492445, 590934, 984890, 1477335, 1871291, 2954670, 3742582, 5613873, 9356455, 11227746, 18712910, 28069365, 56138730]

約数ペア:

[(1, 56138730), (2, 28069365), (3, 18712910), (5, 11227746), (6, 9356455), (10, 5613873), (15, 3742582), (19, 2954670), (30, 1871291), (38, 1477335), (57, 984890), (95, 590934), (114, 492445), (149, 376770), (190, 295467), (285, 196978), (298, 188385), (447, 125590), (570, 98489), (661, 84930), (745, 75354), (894, 62795), (1322, 42465), (1490, 37677), (1983, 28310), (2235, 25118), (2831, 19830), (3305, 16986), (3966, 14155), (4470, 12559), (5662, 9915), (6610, 8493)]