50088890140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1283

約数の個数: 96

約数和(自身を含む): 107880917760

約数和(自身を除く): 57792027620

約数列:

[1, 2, 4, 5, 10, 20, 73, 131, 146, 262, 292, 365, 379, 524, 655, 691, 730, 758, 1310, 1382, 1460, 1516, 1895, 2620, 2764, 3455, 3790, 6910, 7580, 9563, 13820, 19126, 27667, 38252, 47815, 49649, 50443, 55334, 90521, 95630, 99298, 100886, 110668, 138335, 181042, 191260, 198596, 201772, 248245, 252215, 261889, 276670, 362084, 452605, 496490, 504430, 523778, 553340, 905210, 992980, 1008860, 1047556, 1309445, 1810420, 2618890, 3624377, 5237780, 6608033, 7248754, 13216066, 14497508, 18121885, 19117897, 26432132, 33040165, 34307459, 36243770, 38235794, 66080330, 68614918, 72487540, 76471588, 95589485, 132160660, 137229836, 171537295, 191178970, 343074590, 382357940, 686149180, 2504444507, 5008889014, 10017778028, 12522222535, 25044445070, 50088890140]

約数ペア:

[(1, 50088890140), (2, 25044445070), (4, 12522222535), (5, 10017778028), (10, 5008889014), (20, 2504444507), (73, 686149180), (131, 382357940), (146, 343074590), (262, 191178970), (292, 171537295), (365, 137229836), (379, 132160660), (524, 95589485), (655, 76471588), (691, 72487540), (730, 68614918), (758, 66080330), (1310, 38235794), (1382, 36243770), (1460, 34307459), (1516, 33040165), (1895, 26432132), (2620, 19117897), (2764, 18121885), (3455, 14497508), (3790, 13216066), (6910, 7248754), (7580, 6608033), (9563, 5237780), (13820, 3624377), (19126, 2618890), (27667, 1810420), (38252, 1309445), (47815, 1047556), (49649, 1008860), (50443, 992980), (55334, 905210), (90521, 553340), (95630, 523778), (99298, 504430), (100886, 496490), (110668, 452605), (138335, 362084), (181042, 276670), (191260, 261889), (198596, 252215), (201772, 248245)]