136513100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71849}}^1$

素因数の和:71882

約数の個数: 36

約数和(自身を含む): 311829000

約数和(自身を除く): 175315900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 71849, 143698, 287396, 359245, 718490, 1365131, 1436980, 1796225, 2730262, 3592450, 5460524, 6825655, 7184900, 13651310, 27302620, 34128275, 68256550, 136513100]

約数ペア:

[(1, 136513100), (2, 68256550), (4, 34128275), (5, 27302620), (10, 13651310), (19, 7184900), (20, 6825655), (25, 5460524), (38, 3592450), (50, 2730262), (76, 1796225), (95, 1436980), (100, 1365131), (190, 718490), (380, 359245), (475, 287396), (950, 143698), (1900, 71849)]