68180805

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 153982080

約数和(自身を除く): 85801275

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 99, 105, 135, 147, 165, 189, 231, 245, 297, 315, 385, 441, 495, 539, 693, 735, 937, 945, 1155, 1323, 1485, 1617, 2079, 2205, 2695, 2811, 3465, 4685, 4851, 6559, 6615, 8085, 8433, 10307, 10395, 14055, 14553, 19677, 24255, 25299, 30921, 32795, 42165, 45913, 51535, 59031, 72149, 72765, 92763, 98385, 126495, 137739, 154605, 177093, 216447, 229565, 278289, 295155, 360745, 413217, 463815, 505043, 649341, 688695, 885465, 1082235, 1239651, 1391445, 1515129, 1948023, 2066085, 2525215, 3246705, 4545387, 6198255, 7575645, 9740115, 13636161, 22726935, 68180805]

約数ペア:

[(1, 68180805), (3, 22726935), (5, 13636161), (7, 9740115), (9, 7575645), (11, 6198255), (15, 4545387), (21, 3246705), (27, 2525215), (33, 2066085), (35, 1948023), (45, 1515129), (49, 1391445), (55, 1239651), (63, 1082235), (77, 885465), (99, 688695), (105, 649341), (135, 505043), (147, 463815), (165, 413217), (189, 360745), (231, 295155), (245, 278289), (297, 229565), (315, 216447), (385, 177093), (441, 154605), (495, 137739), (539, 126495), (693, 98385), (735, 92763), (937, 72765), (945, 72149), (1155, 59031), (1323, 51535), (1485, 45913), (1617, 42165), (2079, 32795), (2205, 30921), (2695, 25299), (2811, 24255), (3465, 19677), (4685, 14553), (4851, 14055), (6559, 10395), (6615, 10307), (8085, 8433)]