48854346020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1979}}^1\times {\mathrm{4271}}^1$

素因数の和:6293

約数の個数: 72

約数和(自身を含む): 109064672640

約数和(自身を除く): 60210326620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1979, 2890, 3958, 4271, 5780, 7916, 8542, 9895, 17084, 19790, 21355, 33643, 39580, 42710, 67286, 72607, 85420, 134572, 145214, 168215, 290428, 336430, 363035, 571931, 672860, 726070, 1143862, 1234319, 1452140, 2287724, 2468638, 2859655, 4937276, 5719310, 6171595, 8452309, 11438620, 12343190, 16904618, 24686380, 33809236, 42261545, 84523090, 143689253, 169046180, 287378506, 574757012, 718446265, 1436892530, 2442717301, 2873785060, 4885434602, 9770869204, 12213586505, 24427173010, 48854346020]

約数ペア:

[(1, 48854346020), (2, 24427173010), (4, 12213586505), (5, 9770869204), (10, 4885434602), (17, 2873785060), (20, 2442717301), (34, 1436892530), (68, 718446265), (85, 574757012), (170, 287378506), (289, 169046180), (340, 143689253), (578, 84523090), (1156, 42261545), (1445, 33809236), (1979, 24686380), (2890, 16904618), (3958, 12343190), (4271, 11438620), (5780, 8452309), (7916, 6171595), (8542, 5719310), (9895, 4937276), (17084, 2859655), (19790, 2468638), (21355, 2287724), (33643, 1452140), (39580, 1234319), (42710, 1143862), (67286, 726070), (72607, 672860), (85420, 571931), (134572, 363035), (145214, 336430), (168215, 290428)]