208101850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 441132480

約数和(自身を除く): 233030630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 59, 106, 110, 118, 121, 242, 265, 275, 295, 530, 550, 583, 590, 605, 649, 1166, 1210, 1298, 1325, 1331, 1475, 2650, 2662, 2915, 2950, 3025, 3127, 3245, 5830, 6050, 6254, 6413, 6490, 6655, 7139, 12826, 13310, 14278, 14575, 15635, 16225, 29150, 31270, 32065, 32450, 33275, 34397, 35695, 64130, 66550, 68794, 70543, 71390, 78175, 78529, 141086, 156350, 157058, 160325, 171985, 178475, 320650, 343970, 352715, 356950, 378367, 392645, 705430, 756734, 785290, 859925, 1719850, 1763575, 1891835, 1963225, 3527150, 3783670, 3926450, 4162037, 8324074, 9459175, 18918350, 20810185, 41620370, 104050925, 208101850]

約数ペア:

[(1, 208101850), (2, 104050925), (5, 41620370), (10, 20810185), (11, 18918350), (22, 9459175), (25, 8324074), (50, 4162037), (53, 3926450), (55, 3783670), (59, 3527150), (106, 1963225), (110, 1891835), (118, 1763575), (121, 1719850), (242, 859925), (265, 785290), (275, 756734), (295, 705430), (530, 392645), (550, 378367), (583, 356950), (590, 352715), (605, 343970), (649, 320650), (1166, 178475), (1210, 171985), (1298, 160325), (1325, 157058), (1331, 156350), (1475, 141086), (2650, 78529), (2662, 78175), (2915, 71390), (2950, 70543), (3025, 68794), (3127, 66550), (3245, 64130), (5830, 35695), (6050, 34397), (6254, 33275), (6413, 32450), (6490, 32065), (6655, 31270), (7139, 29150), (12826, 16225), (13310, 15635), (14278, 14575)]