50558000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1527

約数の個数: 80

約数和(自身を含む): 129527424

約数和(自身を除く): 78969424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1487, 1700, 2000, 2125, 2974, 3400, 4250, 5948, 6800, 7435, 8500, 11896, 14870, 17000, 23792, 25279, 29740, 34000, 37175, 50558, 59480, 74350, 101116, 118960, 126395, 148700, 185875, 202232, 252790, 297400, 371750, 404464, 505580, 594800, 631975, 743500, 1011160, 1263950, 1487000, 2022320, 2527900, 2974000, 3159875, 5055800, 6319750, 10111600, 12639500, 25279000, 50558000]

約数ペア:

[(1, 50558000), (2, 25279000), (4, 12639500), (5, 10111600), (8, 6319750), (10, 5055800), (16, 3159875), (17, 2974000), (20, 2527900), (25, 2022320), (34, 1487000), (40, 1263950), (50, 1011160), (68, 743500), (80, 631975), (85, 594800), (100, 505580), (125, 404464), (136, 371750), (170, 297400), (200, 252790), (250, 202232), (272, 185875), (340, 148700), (400, 126395), (425, 118960), (500, 101116), (680, 74350), (850, 59480), (1000, 50558), (1360, 37175), (1487, 34000), (1700, 29740), (2000, 25279), (2125, 23792), (2974, 17000), (3400, 14870), (4250, 11896), (5948, 8500), (6800, 7435)]