99207780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{236209}}^1$

素因数の和:236228

約数の個数: 48

約数和(自身を含む): 317466240

約数和(自身を除く): 218258460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 236209, 472418, 708627, 944836, 1181045, 1417254, 1653463, 2362090, 2834508, 3306926, 3543135, 4724180, 4960389, 6613852, 7086270, 8267315, 9920778, 14172540, 16534630, 19841556, 24801945, 33069260, 49603890, 99207780]

約数ペア:

[(1, 99207780), (2, 49603890), (3, 33069260), (4, 24801945), (5, 19841556), (6, 16534630), (7, 14172540), (10, 9920778), (12, 8267315), (14, 7086270), (15, 6613852), (20, 4960389), (21, 4724180), (28, 3543135), (30, 3306926), (35, 2834508), (42, 2362090), (60, 1653463), (70, 1417254), (84, 1181045), (105, 944836), (140, 708627), (210, 472418), (420, 236209)]