13260100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 34650560

約数和(自身を除く): 21390460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 997, 1330, 1900, 1994, 2660, 3325, 3988, 4985, 6650, 6979, 9970, 13300, 13958, 18943, 19940, 24925, 27916, 34895, 37886, 49850, 69790, 75772, 94715, 99700, 132601, 139580, 174475, 189430, 265202, 348950, 378860, 473575, 530404, 663005, 697900, 947150, 1326010, 1894300, 2652020, 3315025, 6630050, 13260100]

約数ペア:

[(1, 13260100), (2, 6630050), (4, 3315025), (5, 2652020), (7, 1894300), (10, 1326010), (14, 947150), (19, 697900), (20, 663005), (25, 530404), (28, 473575), (35, 378860), (38, 348950), (50, 265202), (70, 189430), (76, 174475), (95, 139580), (100, 132601), (133, 99700), (140, 94715), (175, 75772), (190, 69790), (266, 49850), (350, 37886), (380, 34895), (475, 27916), (532, 24925), (665, 19940), (700, 18943), (950, 13958), (997, 13300), (1330, 9970), (1900, 6979), (1994, 6650), (2660, 4985), (3325, 3988)]