822423280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86389}}^1$

素因数の和:86426

約数の個数: 80

約数和(自身を含む): 2313869760

約数和(自身を除く): 1491446480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 86389, 172778, 345556, 431945, 604723, 691112, 863890, 1209446, 1382224, 1468613, 1727780, 2418892, 2937226, 3023615, 3455560, 4837784, 5874452, 6047230, 6911120, 7343065, 9675568, 10280291, 11748904, 12094460, 14686130, 20560582, 23497808, 24188920, 29372260, 41121164, 48377840, 51401455, 58744520, 82242328, 102802910, 117489040, 164484656, 205605820, 411211640, 822423280]

約数ペア:

[(1, 822423280), (2, 411211640), (4, 205605820), (5, 164484656), (7, 117489040), (8, 102802910), (10, 82242328), (14, 58744520), (16, 51401455), (17, 48377840), (20, 41121164), (28, 29372260), (34, 24188920), (35, 23497808), (40, 20560582), (56, 14686130), (68, 12094460), (70, 11748904), (80, 10280291), (85, 9675568), (112, 7343065), (119, 6911120), (136, 6047230), (140, 5874452), (170, 4837784), (238, 3455560), (272, 3023615), (280, 2937226), (340, 2418892), (476, 1727780), (560, 1468613), (595, 1382224), (680, 1209446), (952, 863890), (1190, 691112), (1360, 604723), (1904, 431945), (2380, 345556), (4760, 172778), (9520, 86389)]