200545345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2410

約数の個数: 64

約数和(自身を含む): 342268416

約数和(自身を除く): 141723071

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 385, 455, 595, 715, 935, 1001, 1105, 1309, 1547, 2357, 2431, 5005, 6545, 7735, 11785, 12155, 16499, 17017, 25927, 30641, 40069, 82495, 85085, 129635, 153205, 181489, 200345, 214487, 280483, 337051, 440759, 520897, 907445, 1072435, 1402415, 1685255, 2203795, 2359357, 2604485, 3085313, 3646279, 5729867, 11796785, 15426565, 18231395, 28649335, 40109069, 200545345]

約数ペア:

[(1, 200545345), (5, 40109069), (7, 28649335), (11, 18231395), (13, 15426565), (17, 11796785), (35, 5729867), (55, 3646279), (65, 3085313), (77, 2604485), (85, 2359357), (91, 2203795), (119, 1685255), (143, 1402415), (187, 1072435), (221, 907445), (385, 520897), (455, 440759), (595, 337051), (715, 280483), (935, 214487), (1001, 200345), (1105, 181489), (1309, 153205), (1547, 129635), (2357, 85085), (2431, 82495), (5005, 40069), (6545, 30641), (7735, 25927), (11785, 17017), (12155, 16499)]