2247166100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{1747}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 5143524960

約数和(自身を除く): 2896358860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 677, 950, 1354, 1747, 1900, 2708, 3385, 3494, 6770, 6988, 8735, 12863, 13540, 16925, 17470, 25726, 33193, 33850, 34940, 43675, 51452, 64315, 66386, 67700, 87350, 128630, 132772, 165965, 174700, 257260, 321575, 331930, 643150, 663860, 829825, 1182719, 1286300, 1659650, 2365438, 3319300, 4730876, 5913595, 11827190, 22471661, 23654380, 29567975, 44943322, 59135950, 89886644, 112358305, 118271900, 224716610, 449433220, 561791525, 1123583050, 2247166100]

約数ペア:

[(1, 2247166100), (2, 1123583050), (4, 561791525), (5, 449433220), (10, 224716610), (19, 118271900), (20, 112358305), (25, 89886644), (38, 59135950), (50, 44943322), (76, 29567975), (95, 23654380), (100, 22471661), (190, 11827190), (380, 5913595), (475, 4730876), (677, 3319300), (950, 2365438), (1354, 1659650), (1747, 1286300), (1900, 1182719), (2708, 829825), (3385, 663860), (3494, 643150), (6770, 331930), (6988, 321575), (8735, 257260), (12863, 174700), (13540, 165965), (16925, 132772), (17470, 128630), (25726, 87350), (33193, 67700), (33850, 66386), (34940, 64315), (43675, 51452)]