53076460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 114095520

約数和(自身を除く): 61019060

約数列:

[1, 2, 4, 5, 10, 20, 97, 109, 194, 218, 251, 388, 436, 485, 502, 545, 970, 1004, 1090, 1255, 1940, 2180, 2510, 5020, 10573, 21146, 24347, 27359, 42292, 48694, 52865, 54718, 97388, 105730, 109436, 121735, 136795, 211460, 243470, 273590, 486940, 547180, 2653823, 5307646, 10615292, 13269115, 26538230, 53076460]

約数ペア:

[(1, 53076460), (2, 26538230), (4, 13269115), (5, 10615292), (10, 5307646), (20, 2653823), (97, 547180), (109, 486940), (194, 273590), (218, 243470), (251, 211460), (388, 136795), (436, 121735), (485, 109436), (502, 105730), (545, 97388), (970, 54718), (1004, 52865), (1090, 48694), (1255, 42292), (1940, 27359), (2180, 24347), (2510, 21146), (5020, 10573)]