201196140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77983}}^1$

素因数の和:78038

約数の個数: 48

約数和(自身を含む): 576457728

約数和(自身を除く): 375261588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 77983, 155966, 233949, 311932, 389915, 467898, 779830, 935796, 1169745, 1559660, 2339490, 3353269, 4678980, 6706538, 10059807, 13413076, 16766345, 20119614, 33532690, 40239228, 50299035, 67065380, 100598070, 201196140]

約数ペア:

[(1, 201196140), (2, 100598070), (3, 67065380), (4, 50299035), (5, 40239228), (6, 33532690), (10, 20119614), (12, 16766345), (15, 13413076), (20, 10059807), (30, 6706538), (43, 4678980), (60, 3353269), (86, 2339490), (129, 1559660), (172, 1169745), (215, 935796), (258, 779830), (430, 467898), (516, 389915), (645, 311932), (860, 233949), (1290, 155966), (2580, 77983)]