8195243700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{125887}}^1$

素因数の和:125942

約数の個数: 144

約数和(自身を含む): 27973320704

約数和(自身を除く): 19778077004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 4340, 4650, 5425, 6510, 9300, 10850, 13020, 16275, 21700, 32550, 65100, 125887, 251774, 377661, 503548, 629435, 755322, 881209, 1258870, 1510644, 1762418, 1888305, 2517740, 2643627, 3147175, 3524836, 3776610, 3902497, 4406045, 5287254, 6294350, 7553220, 7804994, 8812090, 9441525, 10574508, 11707491, 12588700, 13218135, 15609988, 17624180, 18883050, 19512485, 22030225, 23414982, 26436270, 27317479, 37766100, 39024970, 44060450, 46829964, 52872540, 54634958, 58537455, 66090675, 78049940, 81952437, 88120900, 97562425, 109269916, 117074910, 132181350, 136587395, 163904874, 195124850, 234149820, 264362700, 273174790, 292687275, 327809748, 390249700, 409762185, 546349580, 585374550, 682936975, 819524370, 1170749100, 1365873950, 1639048740, 2048810925, 2731747900, 4097621850, 8195243700]

約数ペア:

[(1, 8195243700), (2, 4097621850), (3, 2731747900), (4, 2048810925), (5, 1639048740), (6, 1365873950), (7, 1170749100), (10, 819524370), (12, 682936975), (14, 585374550), (15, 546349580), (20, 409762185), (21, 390249700), (25, 327809748), (28, 292687275), (30, 273174790), (31, 264362700), (35, 234149820), (42, 195124850), (50, 163904874), (60, 136587395), (62, 132181350), (70, 117074910), (75, 109269916), (84, 97562425), (93, 88120900), (100, 81952437), (105, 78049940), (124, 66090675), (140, 58537455), (150, 54634958), (155, 52872540), (175, 46829964), (186, 44060450), (210, 39024970), (217, 37766100), (300, 27317479), (310, 26436270), (350, 23414982), (372, 22030225), (420, 19512485), (434, 18883050), (465, 17624180), (525, 15609988), (620, 13218135), (651, 12588700), (700, 11707491), (775, 10574508), (868, 9441525), (930, 8812090), (1050, 7804994), (1085, 7553220), (1302, 6294350), (1550, 5287254), (1860, 4406045), (2100, 3902497), (2170, 3776610), (2325, 3524836), (2604, 3147175), (3100, 2643627), (3255, 2517740), (4340, 1888305), (4650, 1762418), (5425, 1510644), (6510, 1258870), (9300, 881209), (10850, 755322), (13020, 629435), (16275, 503548), (21700, 377661), (32550, 251774), (65100, 125887)]