165714990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27211}}^1$

素因数の和:27257

約数の個数: 64

約数和(自身を含む): 470223360

約数和(自身を除く): 304508370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 27211, 54422, 81633, 136055, 163266, 190477, 272110, 380954, 408165, 571431, 789119, 816330, 952385, 1142862, 1578238, 1904770, 2367357, 2857155, 3945595, 4734714, 5523833, 5714310, 7891190, 11047666, 11836785, 16571499, 23673570, 27619165, 33142998, 55238330, 82857495, 165714990]

約数ペア:

[(1, 165714990), (2, 82857495), (3, 55238330), (5, 33142998), (6, 27619165), (7, 23673570), (10, 16571499), (14, 11836785), (15, 11047666), (21, 7891190), (29, 5714310), (30, 5523833), (35, 4734714), (42, 3945595), (58, 2857155), (70, 2367357), (87, 1904770), (105, 1578238), (145, 1142862), (174, 952385), (203, 816330), (210, 789119), (290, 571431), (406, 408165), (435, 380954), (609, 272110), (870, 190477), (1015, 163266), (1218, 136055), (2030, 81633), (3045, 54422), (6090, 27211)]