1444536100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16249}}^1$

素因数の和:16397

約数の個数: 72

約数和(自身を含む): 3610880000

約数和(自身を除く): 2166343900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 1270, 1778, 2540, 3175, 3556, 4445, 6350, 8890, 12700, 16249, 17780, 22225, 32498, 44450, 64996, 81245, 88900, 113743, 162490, 227486, 324980, 406225, 454972, 568715, 812450, 1137430, 1624900, 2063623, 2274860, 2843575, 4127246, 5687150, 8254492, 10318115, 11374300, 14445361, 20636230, 28890722, 41272460, 51590575, 57781444, 72226805, 103181150, 144453610, 206362300, 288907220, 361134025, 722268050, 1444536100]

約数ペア:

[(1, 1444536100), (2, 722268050), (4, 361134025), (5, 288907220), (7, 206362300), (10, 144453610), (14, 103181150), (20, 72226805), (25, 57781444), (28, 51590575), (35, 41272460), (50, 28890722), (70, 20636230), (100, 14445361), (127, 11374300), (140, 10318115), (175, 8254492), (254, 5687150), (350, 4127246), (508, 2843575), (635, 2274860), (700, 2063623), (889, 1624900), (1270, 1137430), (1778, 812450), (2540, 568715), (3175, 454972), (3556, 406225), (4445, 324980), (6350, 227486), (8890, 162490), (12700, 113743), (16249, 88900), (17780, 81245), (22225, 64996), (32498, 44450)]