13776770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 16636030

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 199, 215, 230, 301, 322, 398, 430, 602, 805, 989, 995, 1393, 1505, 1610, 1978, 1990, 2786, 3010, 4577, 4945, 6923, 6965, 8557, 9154, 9890, 13846, 13930, 17114, 22885, 32039, 34615, 42785, 45770, 59899, 64078, 69230, 85570, 119798, 160195, 196811, 299495, 320390, 393622, 598990, 984055, 1377677, 1968110, 2755354, 6888385, 13776770]

約数ペア:

[(1, 13776770), (2, 6888385), (5, 2755354), (7, 1968110), (10, 1377677), (14, 984055), (23, 598990), (35, 393622), (43, 320390), (46, 299495), (70, 196811), (86, 160195), (115, 119798), (161, 85570), (199, 69230), (215, 64078), (230, 59899), (301, 45770), (322, 42785), (398, 34615), (430, 32039), (602, 22885), (805, 17114), (989, 13930), (995, 13846), (1393, 9890), (1505, 9154), (1610, 8557), (1978, 6965), (1990, 6923), (2786, 4945), (3010, 4577)]