11708900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 29789760

約数和(自身を除く): 18080860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 389, 430, 602, 700, 778, 860, 1075, 1204, 1505, 1556, 1945, 2150, 2723, 3010, 3890, 4300, 5446, 6020, 7525, 7780, 9725, 10892, 13615, 15050, 16727, 19450, 27230, 30100, 33454, 38900, 54460, 66908, 68075, 83635, 117089, 136150, 167270, 234178, 272300, 334540, 418175, 468356, 585445, 836350, 1170890, 1672700, 2341780, 2927225, 5854450, 11708900]

約数ペア:

[(1, 11708900), (2, 5854450), (4, 2927225), (5, 2341780), (7, 1672700), (10, 1170890), (14, 836350), (20, 585445), (25, 468356), (28, 418175), (35, 334540), (43, 272300), (50, 234178), (70, 167270), (86, 136150), (100, 117089), (140, 83635), (172, 68075), (175, 66908), (215, 54460), (301, 38900), (350, 33454), (389, 30100), (430, 27230), (602, 19450), (700, 16727), (778, 15050), (860, 13615), (1075, 10892), (1204, 9725), (1505, 7780), (1556, 7525), (1945, 6020), (2150, 5446), (2723, 4300), (3010, 3890)]