211086540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{55843}}^1$

素因数の和:55868

約数の個数: 96

約数和(自身を含む): 750543360

約数和(自身を除く): 539456820

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 55843, 111686, 167529, 223372, 279215, 335058, 390901, 502587, 558430, 670116, 781802, 837645, 1005174, 1116860, 1172703, 1507761, 1563604, 1675290, 1954505, 2010348, 2345406, 2512935, 3015522, 3350580, 3518109, 3909010, 4690812, 5025870, 5863515, 6031044, 7036218, 7538805, 7818020, 10051740, 10554327, 11727030, 14072436, 15077610, 17590545, 21108654, 23454060, 30155220, 35181090, 42217308, 52771635, 70362180, 105543270, 211086540]

約数ペア:

[(1, 211086540), (2, 105543270), (3, 70362180), (4, 52771635), (5, 42217308), (6, 35181090), (7, 30155220), (9, 23454060), (10, 21108654), (12, 17590545), (14, 15077610), (15, 14072436), (18, 11727030), (20, 10554327), (21, 10051740), (27, 7818020), (28, 7538805), (30, 7036218), (35, 6031044), (36, 5863515), (42, 5025870), (45, 4690812), (54, 3909010), (60, 3518109), (63, 3350580), (70, 3015522), (84, 2512935), (90, 2345406), (105, 2010348), (108, 1954505), (126, 1675290), (135, 1563604), (140, 1507761), (180, 1172703), (189, 1116860), (210, 1005174), (252, 837645), (270, 781802), (315, 670116), (378, 558430), (420, 502587), (540, 390901), (630, 335058), (756, 279215), (945, 223372), (1260, 167529), (1890, 111686), (3780, 55843)]