2783113900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{29021}}^1$

素因数の和:29179

約数の個数: 72

約数和(自身を含む): 6952742496

約数和(自身を除く): 4169628596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 137, 140, 175, 274, 350, 548, 685, 700, 959, 1370, 1918, 2740, 3425, 3836, 4795, 6850, 9590, 13700, 19180, 23975, 29021, 47950, 58042, 95900, 116084, 145105, 203147, 290210, 406294, 580420, 725525, 812588, 1015735, 1451050, 2031470, 2902100, 3975877, 4062940, 5078675, 7951754, 10157350, 15903508, 19879385, 20314700, 27831139, 39758770, 55662278, 79517540, 99396925, 111324556, 139155695, 198793850, 278311390, 397587700, 556622780, 695778475, 1391556950, 2783113900]

約数ペア:

[(1, 2783113900), (2, 1391556950), (4, 695778475), (5, 556622780), (7, 397587700), (10, 278311390), (14, 198793850), (20, 139155695), (25, 111324556), (28, 99396925), (35, 79517540), (50, 55662278), (70, 39758770), (100, 27831139), (137, 20314700), (140, 19879385), (175, 15903508), (274, 10157350), (350, 7951754), (548, 5078675), (685, 4062940), (700, 3975877), (959, 2902100), (1370, 2031470), (1918, 1451050), (2740, 1015735), (3425, 812588), (3836, 725525), (4795, 580420), (6850, 406294), (9590, 290210), (13700, 203147), (19180, 145105), (23975, 116084), (29021, 95900), (47950, 58042)]