66464010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 178272000

約数和(自身を除く): 111807990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1237, 1791, 1990, 2474, 2985, 3582, 3711, 5373, 5970, 6185, 7422, 8955, 10746, 11133, 12370, 17910, 18555, 22266, 26865, 33399, 37110, 53730, 55665, 66798, 111330, 166995, 246163, 333990, 492326, 738489, 1230815, 1476978, 2215467, 2461630, 3692445, 4430934, 6646401, 7384890, 11077335, 13292802, 22154670, 33232005, 66464010]

約数ペア:

[(1, 66464010), (2, 33232005), (3, 22154670), (5, 13292802), (6, 11077335), (9, 7384890), (10, 6646401), (15, 4430934), (18, 3692445), (27, 2461630), (30, 2215467), (45, 1476978), (54, 1230815), (90, 738489), (135, 492326), (199, 333990), (270, 246163), (398, 166995), (597, 111330), (995, 66798), (1194, 55665), (1237, 53730), (1791, 37110), (1990, 33399), (2474, 26865), (2985, 22266), (3582, 18555), (3711, 17910), (5373, 12370), (5970, 11133), (6185, 10746), (7422, 8955)]