390642445900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{9161}}^1\times {\mathrm{60917}}^1$

素因数の和:70099

約数の個数: 72

約数和(自身を含む): 968914922976

約数和(自身を除く): 578272477076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 9161, 18322, 36644, 45805, 60917, 64127, 91610, 121834, 128254, 183220, 229025, 243668, 256508, 304585, 320635, 426419, 458050, 609170, 641270, 852838, 916100, 1218340, 1282540, 1522925, 1603175, 1705676, 2132095, 3045850, 3206350, 4264190, 6091700, 6412700, 8528380, 10660475, 21320950, 42641900, 558060637, 1116121274, 2232242548, 2790303185, 3906424459, 5580606370, 7812848918, 11161212740, 13951515925, 15625697836, 19532122295, 27903031850, 39064244590, 55806063700, 78128489180, 97660611475, 195321222950, 390642445900]

約数ペア:

[(1, 390642445900), (2, 195321222950), (4, 97660611475), (5, 78128489180), (7, 55806063700), (10, 39064244590), (14, 27903031850), (20, 19532122295), (25, 15625697836), (28, 13951515925), (35, 11161212740), (50, 7812848918), (70, 5580606370), (100, 3906424459), (140, 2790303185), (175, 2232242548), (350, 1116121274), (700, 558060637), (9161, 42641900), (18322, 21320950), (36644, 10660475), (45805, 8528380), (60917, 6412700), (64127, 6091700), (91610, 4264190), (121834, 3206350), (128254, 3045850), (183220, 2132095), (229025, 1705676), (243668, 1603175), (256508, 1522925), (304585, 1282540), (320635, 1218340), (426419, 916100), (458050, 852838), (609170, 641270)]