65215400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19181}}^1$

素因数の和:19214

約数の個数: 48

約数和(自身を含む): 160553340

約数和(自身を除く): 95337940

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 19181, 38362, 76724, 95905, 153448, 191810, 326077, 383620, 479525, 652154, 767240, 959050, 1304308, 1630385, 1918100, 2608616, 3260770, 3836200, 6521540, 8151925, 13043080, 16303850, 32607700, 65215400]

約数ペア:

[(1, 65215400), (2, 32607700), (4, 16303850), (5, 13043080), (8, 8151925), (10, 6521540), (17, 3836200), (20, 3260770), (25, 2608616), (34, 1918100), (40, 1630385), (50, 1304308), (68, 959050), (85, 767240), (100, 652154), (136, 479525), (170, 383620), (200, 326077), (340, 191810), (425, 153448), (680, 95905), (850, 76724), (1700, 38362), (3400, 19181)]