84290220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7433}}^1$

素因数の和:7461

約数の個数: 120

約数和(自身を含む): 302236704

約数和(自身を除く): 217946484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7433, 11340, 14866, 22299, 29732, 37165, 44598, 52031, 66897, 74330, 89196, 104062, 111495, 133794, 148660, 156093, 200691, 208124, 222990, 260155, 267588, 312186, 334485, 401382, 445980, 468279, 520310, 602073, 624372, 668970, 780465, 802764, 936558, 1003455, 1040620, 1204146, 1337940, 1404837, 1560930, 1873116, 2006910, 2341395, 2408292, 2809674, 3010365, 3121860, 4013820, 4214511, 4682790, 5619348, 6020730, 7024185, 8429022, 9365580, 12041460, 14048370, 16858044, 21072555, 28096740, 42145110, 84290220]

約数ペア:

[(1, 84290220), (2, 42145110), (3, 28096740), (4, 21072555), (5, 16858044), (6, 14048370), (7, 12041460), (9, 9365580), (10, 8429022), (12, 7024185), (14, 6020730), (15, 5619348), (18, 4682790), (20, 4214511), (21, 4013820), (27, 3121860), (28, 3010365), (30, 2809674), (35, 2408292), (36, 2341395), (42, 2006910), (45, 1873116), (54, 1560930), (60, 1404837), (63, 1337940), (70, 1204146), (81, 1040620), (84, 1003455), (90, 936558), (105, 802764), (108, 780465), (126, 668970), (135, 624372), (140, 602073), (162, 520310), (180, 468279), (189, 445980), (210, 401382), (252, 334485), (270, 312186), (315, 267588), (324, 260155), (378, 222990), (405, 208124), (420, 200691), (540, 156093), (567, 148660), (630, 133794), (756, 111495), (810, 104062), (945, 89196), (1134, 74330), (1260, 66897), (1620, 52031), (1890, 44598), (2268, 37165), (2835, 29732), (3780, 22299), (5670, 14866), (7433, 11340)]