65015220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11171}}^1$

素因数の和:11280

約数の個数: 48

約数和(自身を含む): 183935808

約数和(自身を除く): 118920588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 11171, 22342, 33513, 44684, 55855, 67026, 111710, 134052, 167565, 223420, 335130, 670260, 1083587, 2167174, 3250761, 4334348, 5417935, 6501522, 10835870, 13003044, 16253805, 21671740, 32507610, 65015220]

約数ペア:

[(1, 65015220), (2, 32507610), (3, 21671740), (4, 16253805), (5, 13003044), (6, 10835870), (10, 6501522), (12, 5417935), (15, 4334348), (20, 3250761), (30, 2167174), (60, 1083587), (97, 670260), (194, 335130), (291, 223420), (388, 167565), (485, 134052), (582, 111710), (970, 67026), (1164, 55855), (1455, 44684), (1940, 33513), (2910, 22342), (5820, 11171)]