25996180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 68140800

約数和(自身を除く): 42144620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 337, 380, 406, 532, 551, 580, 665, 674, 812, 1015, 1102, 1330, 1348, 1685, 2030, 2204, 2359, 2660, 2755, 3370, 3857, 4060, 4718, 5510, 6403, 6740, 7714, 9436, 9773, 11020, 11795, 12806, 15428, 19285, 19546, 23590, 25612, 32015, 38570, 39092, 44821, 47180, 48865, 64030, 68411, 77140, 89642, 97730, 128060, 136822, 179284, 185687, 195460, 224105, 273644, 342055, 371374, 448210, 684110, 742748, 896420, 928435, 1299809, 1368220, 1856870, 2599618, 3713740, 5199236, 6499045, 12998090, 25996180]

約数ペア:

[(1, 25996180), (2, 12998090), (4, 6499045), (5, 5199236), (7, 3713740), (10, 2599618), (14, 1856870), (19, 1368220), (20, 1299809), (28, 928435), (29, 896420), (35, 742748), (38, 684110), (58, 448210), (70, 371374), (76, 342055), (95, 273644), (116, 224105), (133, 195460), (140, 185687), (145, 179284), (190, 136822), (203, 128060), (266, 97730), (290, 89642), (337, 77140), (380, 68411), (406, 64030), (532, 48865), (551, 47180), (580, 44821), (665, 39092), (674, 38570), (812, 32015), (1015, 25612), (1102, 23590), (1330, 19546), (1348, 19285), (1685, 15428), (2030, 12806), (2204, 11795), (2359, 11020), (2660, 9773), (2755, 9436), (3370, 7714), (3857, 6740), (4060, 6403), (4718, 5510)]