83122300

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{4177}}^1$

素因数の和:4390

約数の個数: 36

約数和(自身を含む): 181325200

約数和(自身を除く): 98202900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4177, 4975, 8354, 9950, 16708, 19900, 20885, 41770, 83540, 104425, 208850, 417700, 831223, 1662446, 3324892, 4156115, 8312230, 16624460, 20780575, 41561150, 83122300]

約数ペア:

[(1, 83122300), (2, 41561150), (4, 20780575), (5, 16624460), (10, 8312230), (20, 4156115), (25, 3324892), (50, 1662446), (100, 831223), (199, 417700), (398, 208850), (796, 104425), (995, 83540), (1990, 41770), (3980, 20885), (4177, 19900), (4975, 16708), (8354, 9950)]