81386610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 201180672

約数和(自身を除く): 119794062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 197, 235, 282, 293, 394, 470, 586, 591, 705, 879, 985, 1182, 1410, 1465, 1758, 1970, 2930, 2955, 4395, 5910, 8790, 9259, 13771, 18518, 27542, 27777, 41313, 46295, 55554, 57721, 68855, 82626, 92590, 115442, 137710, 138885, 173163, 206565, 277770, 288605, 346326, 413130, 577210, 865815, 1731630, 2712887, 5425774, 8138661, 13564435, 16277322, 27128870, 40693305, 81386610]

約数ペア:

[(1, 81386610), (2, 40693305), (3, 27128870), (5, 16277322), (6, 13564435), (10, 8138661), (15, 5425774), (30, 2712887), (47, 1731630), (94, 865815), (141, 577210), (197, 413130), (235, 346326), (282, 288605), (293, 277770), (394, 206565), (470, 173163), (586, 138885), (591, 137710), (705, 115442), (879, 92590), (985, 82626), (1182, 68855), (1410, 57721), (1465, 55554), (1758, 46295), (1970, 41313), (2930, 27777), (2955, 27542), (4395, 18518), (5910, 13771), (8790, 9259)]