200029700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 471011520

約数和(自身を除く): 270981820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 151, 260, 302, 325, 604, 650, 755, 1019, 1300, 1510, 1963, 2038, 3020, 3775, 3926, 4076, 5095, 7550, 7852, 9815, 10190, 13247, 15100, 19630, 20380, 25475, 26494, 39260, 49075, 50950, 52988, 66235, 98150, 101900, 132470, 153869, 196300, 264940, 307738, 331175, 615476, 662350, 769345, 1324700, 1538690, 2000297, 3077380, 3846725, 4000594, 7693450, 8001188, 10001485, 15386900, 20002970, 40005940, 50007425, 100014850, 200029700]

約数ペア:

[(1, 200029700), (2, 100014850), (4, 50007425), (5, 40005940), (10, 20002970), (13, 15386900), (20, 10001485), (25, 8001188), (26, 7693450), (50, 4000594), (52, 3846725), (65, 3077380), (100, 2000297), (130, 1538690), (151, 1324700), (260, 769345), (302, 662350), (325, 615476), (604, 331175), (650, 307738), (755, 264940), (1019, 196300), (1300, 153869), (1510, 132470), (1963, 101900), (2038, 98150), (3020, 66235), (3775, 52988), (3926, 50950), (4076, 49075), (5095, 39260), (7550, 26494), (7852, 25475), (9815, 20380), (10190, 19630), (13247, 15100)]