85423300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 198502920

約数和(自身を除く): 113079620

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 218, 340, 425, 436, 461, 545, 850, 922, 1090, 1700, 1844, 1853, 2180, 2305, 2725, 3706, 4610, 5450, 7412, 7837, 9220, 9265, 10900, 11525, 15674, 18530, 23050, 31348, 37060, 39185, 46100, 46325, 50249, 78370, 92650, 100498, 156740, 185300, 195925, 200996, 251245, 391850, 502490, 783700, 854233, 1004980, 1256225, 1708466, 2512450, 3416932, 4271165, 5024900, 8542330, 17084660, 21355825, 42711650, 85423300]

約数ペア:

[(1, 85423300), (2, 42711650), (4, 21355825), (5, 17084660), (10, 8542330), (17, 5024900), (20, 4271165), (25, 3416932), (34, 2512450), (50, 1708466), (68, 1256225), (85, 1004980), (100, 854233), (109, 783700), (170, 502490), (218, 391850), (340, 251245), (425, 200996), (436, 195925), (461, 185300), (545, 156740), (850, 100498), (922, 92650), (1090, 78370), (1700, 50249), (1844, 46325), (1853, 46100), (2180, 39185), (2305, 37060), (2725, 31348), (3706, 23050), (4610, 18530), (5450, 15674), (7412, 11525), (7837, 10900), (9220, 9265)]