80279199

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 169303680

約数和(自身を除く): 89024481

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 49, 57, 63, 67, 77, 91, 99, 117, 133, 143, 147, 171, 201, 209, 231, 247, 273, 399, 429, 441, 469, 539, 603, 627, 637, 693, 737, 741, 819, 871, 931, 1001, 1197, 1273, 1287, 1407, 1463, 1617, 1729, 1881, 1911, 2211, 2223, 2613, 2717, 2793, 3003, 3283, 3819, 4221, 4389, 4851, 5159, 5187, 5733, 6097, 6633, 7007, 7839, 8151, 8379, 8911, 9009, 9581, 9849, 10241, 11457, 12103, 13167, 14003, 15477, 15561, 16549, 18291, 19019, 21021, 24453, 26733, 28743, 29547, 30723, 36113, 36309, 42009, 42679, 46431, 49647, 54873, 57057, 62377, 63063, 67067, 80199, 86229, 92169, 98021, 108339, 108927, 115843, 126027, 128037, 133133, 148941, 171171, 182039, 187131, 201201, 294063, 325017, 347529, 384111, 399399, 469469, 546117, 561393, 603603, 686147, 810901, 882189, 1042587, 1198197, 1274273, 1408407, 1638351, 2058441, 2432703, 3822819, 4225221, 6175323, 7298109, 8919911, 11468457, 26759733, 80279199]

約数ペア:

[(1, 80279199), (3, 26759733), (7, 11468457), (9, 8919911), (11, 7298109), (13, 6175323), (19, 4225221), (21, 3822819), (33, 2432703), (39, 2058441), (49, 1638351), (57, 1408407), (63, 1274273), (67, 1198197), (77, 1042587), (91, 882189), (99, 810901), (117, 686147), (133, 603603), (143, 561393), (147, 546117), (171, 469469), (201, 399399), (209, 384111), (231, 347529), (247, 325017), (273, 294063), (399, 201201), (429, 187131), (441, 182039), (469, 171171), (539, 148941), (603, 133133), (627, 128037), (637, 126027), (693, 115843), (737, 108927), (741, 108339), (819, 98021), (871, 92169), (931, 86229), (1001, 80199), (1197, 67067), (1273, 63063), (1287, 62377), (1407, 57057), (1463, 54873), (1617, 49647), (1729, 46431), (1881, 42679), (1911, 42009), (2211, 36309), (2223, 36113), (2613, 30723), (2717, 29547), (2793, 28743), (3003, 26733), (3283, 24453), (3819, 21021), (4221, 19019), (4389, 18291), (4851, 16549), (5159, 15561), (5187, 15477), (5733, 14003), (6097, 13167), (6633, 12103), (7007, 11457), (7839, 10241), (8151, 9849), (8379, 9581), (8911, 9009)]