47879460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{577}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 145801656

約数和(自身を除く): 97922196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 577, 922, 1154, 1383, 1731, 1844, 2305, 2308, 2766, 2885, 3462, 4149, 4610, 5193, 5532, 5770, 6915, 6924, 8298, 8655, 9220, 10386, 11540, 13830, 16596, 17310, 20745, 20772, 25965, 27660, 34620, 41490, 51930, 82980, 103860, 265997, 531994, 797991, 1063988, 1329985, 1595982, 2393973, 2659970, 3191964, 3989955, 4787946, 5319940, 7979910, 9575892, 11969865, 15959820, 23939730, 47879460]

約数ペア:

[(1, 47879460), (2, 23939730), (3, 15959820), (4, 11969865), (5, 9575892), (6, 7979910), (9, 5319940), (10, 4787946), (12, 3989955), (15, 3191964), (18, 2659970), (20, 2393973), (30, 1595982), (36, 1329985), (45, 1063988), (60, 797991), (90, 531994), (180, 265997), (461, 103860), (577, 82980), (922, 51930), (1154, 41490), (1383, 34620), (1731, 27660), (1844, 25965), (2305, 20772), (2308, 20745), (2766, 17310), (2885, 16596), (3462, 13830), (4149, 11540), (4610, 10386), (5193, 9220), (5532, 8655), (5770, 8298), (6915, 6924)]