231784898450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{194263}}^1$

素因数の和:194776

約数の個数: 72

約数和(自身を含む): 502539210432

約数和(自身を除く): 270754311982

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 487, 490, 974, 1225, 2435, 2450, 3409, 4870, 6818, 12175, 17045, 23863, 24350, 34090, 47726, 85225, 119315, 170450, 194263, 238630, 388526, 596575, 971315, 1193150, 1359841, 1942630, 2719682, 4856575, 6799205, 9518887, 9713150, 13598410, 19037774, 33996025, 47594435, 67992050, 94606081, 95188870, 189212162, 237972175, 473030405, 475944350, 662242567, 946060810, 1324485134, 2365152025, 3311212835, 4635697969, 4730304050, 6622425670, 9271395938, 16556064175, 23178489845, 33112128350, 46356979690, 115892449225, 231784898450]

約数ペア:

[(1, 231784898450), (2, 115892449225), (5, 46356979690), (7, 33112128350), (10, 23178489845), (14, 16556064175), (25, 9271395938), (35, 6622425670), (49, 4730304050), (50, 4635697969), (70, 3311212835), (98, 2365152025), (175, 1324485134), (245, 946060810), (350, 662242567), (487, 475944350), (490, 473030405), (974, 237972175), (1225, 189212162), (2435, 95188870), (2450, 94606081), (3409, 67992050), (4870, 47594435), (6818, 33996025), (12175, 19037774), (17045, 13598410), (23863, 9713150), (24350, 9518887), (34090, 6799205), (47726, 4856575), (85225, 2719682), (119315, 1942630), (170450, 1359841), (194263, 1193150), (238630, 971315), (388526, 596575)]