11272450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 25190352

約数和(自身を除く): 13917902

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 49, 50, 70, 86, 98, 107, 175, 214, 215, 245, 301, 350, 430, 490, 535, 602, 749, 1070, 1075, 1225, 1498, 1505, 2107, 2150, 2450, 2675, 3010, 3745, 4214, 4601, 5243, 5350, 7490, 7525, 9202, 10486, 10535, 15050, 18725, 21070, 23005, 26215, 32207, 37450, 46010, 52430, 52675, 64414, 105350, 115025, 131075, 161035, 225449, 230050, 262150, 322070, 450898, 805175, 1127245, 1610350, 2254490, 5636225, 11272450]

約数ペア:

[(1, 11272450), (2, 5636225), (5, 2254490), (7, 1610350), (10, 1127245), (14, 805175), (25, 450898), (35, 322070), (43, 262150), (49, 230050), (50, 225449), (70, 161035), (86, 131075), (98, 115025), (107, 105350), (175, 64414), (214, 52675), (215, 52430), (245, 46010), (301, 37450), (350, 32207), (430, 26215), (490, 23005), (535, 21070), (602, 18725), (749, 15050), (1070, 10535), (1075, 10486), (1225, 9202), (1498, 7525), (1505, 7490), (2107, 5350), (2150, 5243), (2450, 4601), (2675, 4214), (3010, 3745)]