139150620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{110437}}^1$

素因数の和:110459

約数の個数: 72

約数和(自身を含む): 482393184

約数和(自身を除く): 343242564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 110437, 220874, 331311, 441748, 552185, 662622, 773059, 993933, 1104370, 1325244, 1546118, 1656555, 1987866, 2208740, 2319177, 3092236, 3313110, 3865295, 3975732, 4638354, 4969665, 6626220, 6957531, 7730590, 9276708, 9939330, 11595885, 13915062, 15461180, 19878660, 23191770, 27830124, 34787655, 46383540, 69575310, 139150620]

約数ペア:

[(1, 139150620), (2, 69575310), (3, 46383540), (4, 34787655), (5, 27830124), (6, 23191770), (7, 19878660), (9, 15461180), (10, 13915062), (12, 11595885), (14, 9939330), (15, 9276708), (18, 7730590), (20, 6957531), (21, 6626220), (28, 4969665), (30, 4638354), (35, 3975732), (36, 3865295), (42, 3313110), (45, 3092236), (60, 2319177), (63, 2208740), (70, 1987866), (84, 1656555), (90, 1546118), (105, 1325244), (126, 1104370), (140, 993933), (180, 773059), (210, 662622), (252, 552185), (315, 441748), (420, 331311), (630, 220874), (1260, 110437)]