202486140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26161}}^1$

素因数の和:26219

約数の個数: 72

約数和(自身を含む): 628515888

約数和(自身を除く): 426029748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 26161, 52322, 78483, 104644, 130805, 156966, 235449, 261610, 313932, 392415, 470898, 523220, 784830, 941796, 1124923, 1177245, 1569660, 2249846, 2354490, 3374769, 4499692, 4708980, 5624615, 6749538, 10124307, 11249230, 13499076, 16873845, 20248614, 22498460, 33747690, 40497228, 50621535, 67495380, 101243070, 202486140]

約数ペア:

[(1, 202486140), (2, 101243070), (3, 67495380), (4, 50621535), (5, 40497228), (6, 33747690), (9, 22498460), (10, 20248614), (12, 16873845), (15, 13499076), (18, 11249230), (20, 10124307), (30, 6749538), (36, 5624615), (43, 4708980), (45, 4499692), (60, 3374769), (86, 2354490), (90, 2249846), (129, 1569660), (172, 1177245), (180, 1124923), (215, 941796), (258, 784830), (387, 523220), (430, 470898), (516, 392415), (645, 313932), (774, 261610), (860, 235449), (1290, 156966), (1548, 130805), (1935, 104644), (2580, 78483), (3870, 52322), (7740, 26161)]