268433900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20223

約数の個数: 72

約数和(自身を含む): 700788480

約数和(自身を除く): 432354580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 20183, 40366, 80732, 100915, 141281, 201830, 282562, 383477, 403660, 504575, 565124, 706405, 766954, 1009150, 1412810, 1533908, 1917385, 2018300, 2684339, 2825620, 3532025, 3834770, 5368678, 7064050, 7669540, 9586925, 10737356, 13421695, 14128100, 19173850, 26843390, 38347700, 53686780, 67108475, 134216950, 268433900]

約数ペア:

[(1, 268433900), (2, 134216950), (4, 67108475), (5, 53686780), (7, 38347700), (10, 26843390), (14, 19173850), (19, 14128100), (20, 13421695), (25, 10737356), (28, 9586925), (35, 7669540), (38, 7064050), (50, 5368678), (70, 3834770), (76, 3532025), (95, 2825620), (100, 2684339), (133, 2018300), (140, 1917385), (175, 1533908), (190, 1412810), (266, 1009150), (350, 766954), (380, 706405), (475, 565124), (532, 504575), (665, 403660), (700, 383477), (950, 282562), (1330, 201830), (1900, 141281), (2660, 100915), (3325, 80732), (6650, 40366), (13300, 20183)]