68804300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16001}}^1$

素因数の和:16058

約数の個数: 36

約数和(自身を含む): 152787096

約数和(自身を除く): 83982796

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 16001, 32002, 64004, 80005, 160010, 320020, 400025, 688043, 800050, 1376086, 1600100, 2752172, 3440215, 6880430, 13760860, 17201075, 34402150, 68804300]

約数ペア:

[(1, 68804300), (2, 34402150), (4, 17201075), (5, 13760860), (10, 6880430), (20, 3440215), (25, 2752172), (43, 1600100), (50, 1376086), (86, 800050), (100, 688043), (172, 400025), (215, 320020), (430, 160010), (860, 80005), (1075, 64004), (2150, 32002), (4300, 16001)]