86992740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28429}}^1$

素因数の和:28461

約数の個数: 72

約数和(自身を含む): 279410040

約数和(自身を除く): 192417300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 28429, 56858, 85287, 113716, 142145, 170574, 255861, 284290, 341148, 426435, 483293, 511722, 568580, 852870, 966586, 1023444, 1279305, 1449879, 1705740, 1933172, 2416465, 2558610, 2899758, 4349637, 4832930, 5117220, 5799516, 7249395, 8699274, 9665860, 14498790, 17398548, 21748185, 28997580, 43496370, 86992740]

約数ペア:

[(1, 86992740), (2, 43496370), (3, 28997580), (4, 21748185), (5, 17398548), (6, 14498790), (9, 9665860), (10, 8699274), (12, 7249395), (15, 5799516), (17, 5117220), (18, 4832930), (20, 4349637), (30, 2899758), (34, 2558610), (36, 2416465), (45, 1933172), (51, 1705740), (60, 1449879), (68, 1279305), (85, 1023444), (90, 966586), (102, 852870), (153, 568580), (170, 511722), (180, 483293), (204, 426435), (255, 341148), (306, 284290), (340, 255861), (510, 170574), (612, 142145), (765, 113716), (1020, 85287), (1530, 56858), (3060, 28429)]