66790360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 121907240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 91, 104, 118, 130, 140, 182, 236, 260, 280, 295, 311, 364, 413, 455, 472, 520, 590, 622, 728, 767, 826, 910, 1180, 1244, 1534, 1555, 1652, 1820, 2065, 2177, 2360, 2488, 3068, 3110, 3304, 3640, 3835, 4043, 4130, 4354, 5369, 6136, 6220, 7670, 8086, 8260, 8708, 10738, 10885, 12440, 15340, 16172, 16520, 17416, 18349, 20215, 21476, 21770, 26845, 28301, 30680, 32344, 36698, 40430, 42952, 43540, 53690, 56602, 73396, 80860, 87080, 91745, 107380, 113204, 128443, 141505, 146792, 161720, 183490, 214760, 226408, 238537, 256886, 283010, 366980, 477074, 513772, 566020, 642215, 733960, 954148, 1027544, 1132040, 1192685, 1284430, 1669759, 1908296, 2385370, 2568860, 3339518, 4770740, 5137720, 6679036, 8348795, 9541480, 13358072, 16697590, 33395180, 66790360]

約数ペア:

[(1, 66790360), (2, 33395180), (4, 16697590), (5, 13358072), (7, 9541480), (8, 8348795), (10, 6679036), (13, 5137720), (14, 4770740), (20, 3339518), (26, 2568860), (28, 2385370), (35, 1908296), (40, 1669759), (52, 1284430), (56, 1192685), (59, 1132040), (65, 1027544), (70, 954148), (91, 733960), (104, 642215), (118, 566020), (130, 513772), (140, 477074), (182, 366980), (236, 283010), (260, 256886), (280, 238537), (295, 226408), (311, 214760), (364, 183490), (413, 161720), (455, 146792), (472, 141505), (520, 128443), (590, 113204), (622, 107380), (728, 91745), (767, 87080), (826, 80860), (910, 73396), (1180, 56602), (1244, 53690), (1534, 43540), (1555, 42952), (1652, 40430), (1820, 36698), (2065, 32344), (2177, 30680), (2360, 28301), (2488, 26845), (3068, 21770), (3110, 21476), (3304, 20215), (3640, 18349), (3835, 17416), (4043, 16520), (4130, 16172), (4354, 15340), (5369, 12440), (6136, 10885), (6220, 10738), (7670, 8708), (8086, 8260)]