202197050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1812

約数の個数: 72

約数和(自身を含む): 435388800

約数和(自身を除く): 233191750

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 418, 475, 550, 605, 950, 1045, 1210, 1759, 2090, 2299, 3025, 3518, 4598, 5225, 6050, 8795, 10450, 11495, 17590, 19349, 22990, 33421, 38698, 43975, 57475, 66842, 87950, 96745, 114950, 167105, 193490, 212839, 334210, 367631, 425678, 483725, 735262, 835525, 967450, 1064195, 1671050, 1838155, 2128390, 3676310, 4043941, 5320975, 8087882, 9190775, 10641950, 18381550, 20219705, 40439410, 101098525, 202197050]

約数ペア:

[(1, 202197050), (2, 101098525), (5, 40439410), (10, 20219705), (11, 18381550), (19, 10641950), (22, 9190775), (25, 8087882), (38, 5320975), (50, 4043941), (55, 3676310), (95, 2128390), (110, 1838155), (121, 1671050), (190, 1064195), (209, 967450), (242, 835525), (275, 735262), (418, 483725), (475, 425678), (550, 367631), (605, 334210), (950, 212839), (1045, 193490), (1210, 167105), (1759, 114950), (2090, 96745), (2299, 87950), (3025, 66842), (3518, 57475), (4598, 43975), (5225, 38698), (6050, 33421), (8795, 22990), (10450, 19349), (11495, 17590)]