69296220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 246005760

約数和(自身を除く): 176709540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1279, 1290, 1505, 1548, 1806, 1935, 2558, 2580, 2709, 3010, 3612, 3837, 3870, 4515, 5116, 5418, 6020, 6395, 7674, 7740, 8953, 9030, 10836, 11511, 12790, 13545, 15348, 17906, 18060, 19185, 23022, 25580, 26859, 27090, 35812, 38370, 44765, 46044, 53718, 54180, 54997, 57555, 76740, 80577, 89530, 107436, 109994, 115110, 134295, 161154, 164991, 179060, 219988, 230220, 268590, 274985, 322308, 329982, 384979, 402885, 494973, 537180, 549970, 659964, 769958, 805770, 824955, 989946, 1099940, 1154937, 1539916, 1611540, 1649910, 1924895, 1979892, 2309874, 2474865, 3299820, 3464811, 3849790, 4619748, 4949730, 5774685, 6929622, 7699580, 9899460, 11549370, 13859244, 17324055, 23098740, 34648110, 69296220]

約数ペア:

[(1, 69296220), (2, 34648110), (3, 23098740), (4, 17324055), (5, 13859244), (6, 11549370), (7, 9899460), (9, 7699580), (10, 6929622), (12, 5774685), (14, 4949730), (15, 4619748), (18, 3849790), (20, 3464811), (21, 3299820), (28, 2474865), (30, 2309874), (35, 1979892), (36, 1924895), (42, 1649910), (43, 1611540), (45, 1539916), (60, 1154937), (63, 1099940), (70, 989946), (84, 824955), (86, 805770), (90, 769958), (105, 659964), (126, 549970), (129, 537180), (140, 494973), (172, 402885), (180, 384979), (210, 329982), (215, 322308), (252, 274985), (258, 268590), (301, 230220), (315, 219988), (387, 179060), (420, 164991), (430, 161154), (516, 134295), (602, 115110), (630, 109994), (645, 107436), (774, 89530), (860, 80577), (903, 76740), (1204, 57555), (1260, 54997), (1279, 54180), (1290, 53718), (1505, 46044), (1548, 44765), (1806, 38370), (1935, 35812), (2558, 27090), (2580, 26859), (2709, 25580), (3010, 23022), (3612, 19185), (3837, 18060), (3870, 17906), (4515, 15348), (5116, 13545), (5418, 12790), (6020, 11511), (6395, 10836), (7674, 9030), (7740, 8953)]