56177460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{677}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 171026856

約数和(自身を除く): 114849396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 677, 922, 1354, 1383, 1844, 2031, 2305, 2708, 2766, 3385, 4062, 4149, 4610, 5532, 6093, 6770, 6915, 8124, 8298, 9220, 10155, 12186, 13540, 13830, 16596, 20310, 20745, 24372, 27660, 30465, 40620, 41490, 60930, 82980, 121860, 312097, 624194, 936291, 1248388, 1560485, 1872582, 2808873, 3120970, 3745164, 4681455, 5617746, 6241940, 9362910, 11235492, 14044365, 18725820, 28088730, 56177460]

約数ペア:

[(1, 56177460), (2, 28088730), (3, 18725820), (4, 14044365), (5, 11235492), (6, 9362910), (9, 6241940), (10, 5617746), (12, 4681455), (15, 3745164), (18, 3120970), (20, 2808873), (30, 1872582), (36, 1560485), (45, 1248388), (60, 936291), (90, 624194), (180, 312097), (461, 121860), (677, 82980), (922, 60930), (1354, 41490), (1383, 40620), (1844, 30465), (2031, 27660), (2305, 24372), (2708, 20745), (2766, 20310), (3385, 16596), (4062, 13830), (4149, 13540), (4610, 12186), (5532, 10155), (6093, 9220), (6770, 8298), (6915, 8124)]